Hello.
user
Hello. How can I assist you?
assistant
I am Frank Hall, want to travel from PHX on 12/01. Please help me in booking my ticket.
user
Can I know your return travel details?
assistant
Yes, my destination airport code is IAD and want to return on 12/03.
user
Sorry Frank, there are no flights available on your requested dates.
assistant
It's ok, not an issue. Anyway, thank you for your help.
user
You are welcome.
assistant