; (2) refunds; (3) bumping of passengers from flights and the oversale of flights; and (4) lost, delayed, or damaged baggage. (b) Location Such posters shall be displayed in conspicuous locations throughout the airport, including ticket counters, security checkpoints, and boarding gates. (c) Accessibility assistance Each large hub airport, medium hub airport, and small hub airport (as such terms are defined in section 40102) with scheduled passenger service shall ensure that passengers with a disability (as defined in section 382.3 of title 14, Code of Federal Regulations) who identify themselves as such are notified of the availability of accessibility assistance and shall assist such passengers in connecting to the appropriate entities to obtain the same information required in this section that is provided to other passengers. . (B) Clerical amendment The analysis for chapter 423 of title 49, United States Code, as amended by section 703(b), is amended by inserting after the item relating to section 42306 the following: 42307. Know your rights posters. . (3) Effective date The amendments made by this subsection shall take effect on the date that is 1 year after the date of enactment of this section. 704. Disclosure of ancillary fees (a) Flexibility (1) In general In determining whether a practice is an unfair or deceptive practice under section 41712 of title 49, United States Code, with respect to the disclosure of ancillary fees, the Secretary, shall provide air carriers, foreign air carriers, and ticket agents with the flexibility to develop the manner in which such information is transmitted to consumers as long as such information (consistent with the objective of assuring that consumers are provided with usable, current, and accurate information on critical ancillary fees in a format that the consumer can easily compare multiple flight options) is— (A) presented to the consumer in a reasonable and transparent manner prior to booking