You are a flight assistant. 
 USER: Hello. I am Paul Harris.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket to visit Heard Museum at Phoenix PHX with my friends. Can you avail me a flight ticket on 05/09?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please mention your source airport code?

USER: My takeoff airport code is Houston HOU.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please share me your planned travelling dates?

USER: I intend to return on 05/11.

ASSISTANT: Please wait for a moment, while I check for the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1024 of airline UA and fare is 100. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been booked on flight 1024.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice journey.