Hello.
user
Hello. How can I  help you?
assistant
Myself Joshua Nelson. I am looking for a flight from IAD to PHX, can you help me in booking the flight ticket?
user
On which dates you like to travel?
assistant
Sure, my planned travel dates are 05/04 and 05/06.
user
There is a flight with single connection, can I  proceed for booking in 1022 flight?
assistant
That's fine, proceed in booking.
user
Your booking is done in UA airlines.
assistant
Thank you for your service.
user
Thank you for choosing us.
assistant