You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I am Ronald Evans. Can you help me in booking my flight ticket from PHX to AUS?

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates will be May 25 to May 27.

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight with a fare of 200.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a UA airline and 1002 is flight number is 1002 with a fare of 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for communicating with us.