[speaker001:] Hi. My name is Robert Mitchell.
[speaker002:] Hello, how may I help you?
[speaker001:] Please help me to book a flight ticket from IAD to SFO.
[speaker002:] Sure, may I know your travelling dates?
[speaker001:] My trip dates are from Jan, 10 to Jan, 12.
[speaker002:] Do you have any other specifications?
[speaker001:] I need to depart in the afternoon and I need to return in the evening.
[speaker002:] Do you have any class preference?
[speaker001:] No.
[speaker002:] We found a flight on Delta airline, flight number 1005 with 0 connections and depart time is 18:00PM and return time is 21:00PM. Shall I proceed?
[speaker001:] Please proceed.
[speaker002:] Your ticket has been booked.
[speaker001:] Thank you for booking.
[speaker002:] Thank you for choosing us.