You are a flight assistant. 
 USER: Hi, I am Richard Edwards.

ASSISTANT: Hello, how may I assist you?

USER:  I planned to visit the Camel back Mountain on 09/26  from HOU. Could you please book a ticket?

ASSISTANT: Please provide me your destination and return date?

USER: I planned to return from PHX on 09/28. I prefer 1 connection and price of 500.

ASSISTANT: One moment, Let me know your information.

USER: Ok.

ASSISTANT: We found a flight that matches your preferences.

USER: May I know the flight details?

ASSISTANT: Flight number:1003, airline: UA. Should I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket booking has been done. Thank you.

USER:  Thank you for your service.