Hello.
user
Hello, how may I aid you today?
assistant
Can you help me booking a flight t ticket from PHX to ORD?
user
Sure, may I know your name please?
assistant
I am Brenda Lewis.
user
May I know your planned travelling dates please?
assistant
I will start on 07/15 and return on 07/17.
user
May I know your class preference please?
assistant
I am looking for economy class flight.
user
Sorry Lewis, there is no flight found as per your travelling dates.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant