Hello, I am Jonathan Taylor.
user
Hello, how may I help you?
assistant
I want to reach the library of congress at Washington DC - IAD. Can you book me a ticket from Phoenix, AZ - PHX?
user
Please help me with your travelling dates.
assistant
I would start on 01/28 and return on 01/30.
user
Ok. Connecting flight 1001 can be booked with airline Spirit for price 100.
assistant
That's Great. Please book my ticket.
user
Your ticket is booked.
assistant
Thanks for your support.
user
Have a great day!.
assistant