<prompt> Human: My girlfriend and i are planning a trip but not sure how to estimate the cost. For context were just going a few hours to a city.  <response>: Just add up the estimated costs for what you want to do. Gas tolls Parking bussubwaytaxi dining activities - museums, galleries, parks, zoos, shows, etc. shopping lodging Figure out what of those youre going to do and what they will cost and add it up. Add in a little extra just in case. 