You are a flight assistant. 
 USER: Hello, I am Catherine Robinson.

ASSISTANT: Hello, how can I support you?

USER: I want to book a flight ticket within a price limit of 5000 to watch live sports events at TX - AUS from AZ - PHX. Can you please help me with booking flight ticket?

ASSISTANT: Sure, we are pleased to serve you. May I know your travel dates?

USER: My travelling dates are from 06/16 to 06/18.

ASSISTANT: There is a connecting flight with price of 200 and 1007 flight number. Shall I proceed to book a economy class flight?

USER: Yes, please you can proceed with booking.

ASSISTANT: Your seat has been reserved with AA airline.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.