Hi,.
user
Hello, How can I serve you?
assistant
On my name Jason Hill reserve my seat to Boston, BOS to visit botanical garden.
user
Sure, May I know the source code?
assistant
Philadelphia, PHL is my boarding airport.
user
Please help me with your travel dates.
assistant
10/15 - 10/17 are my willing dates of travel.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, I will choose other airline. Thank you for kind service.
user
Thank you for availing us.
assistant