Hello.
user
Hello.
assistant
I am Rebecca Taylor.
user
How can I  help you?
assistant
Can you help me booking a flight ticket from PHX to SFO?
user
Your travelling dates please?
assistant
I will start on Oct, 02 and return on Oct, 04.
user
I am sorry no flights found on your route.
assistant
No problem, thank you for the information.
user
Thank you for choosing us.
assistant