Hi.
user
Hello. How may I address you today?
assistant
I want to head from Washington to attend a international conference regarding global warming at Philadelphia. Can you help me book a connecting flight?
user
Sure,how much you can afford for ticket fare?
assistant
I can pay up-to 500.
user
May I know your name please?
assistant
Frank Mitchell is my name.
user
Can I know your exact airport attributes?
assistant
My journey is from DCA to PHL.
user
Please let me know your planned travelling dates to proceed further.
assistant
I intend to fly on 06/26 and return on 06/28.
user
Just a moment I will check and revert to you.
assistant
Ok.
user
Thanks for waiting, we found a Southwest airline matching your essential details with one connection and the fare 100.
assistant
Book my ticket with this airline.
user
Your seat is reserved with the flight number-1001.
assistant
Thank you for helping me with the booking.
user
Thanks for choosing us.
assistant