You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you now?

USER: I am Anna Smith, I want to book a flight ticket to Austin, TX-AUS to meet my friend. Can you book a flight from TX-HOU?

ASSISTANT: Sure, please share your dates of travel?

USER: I will travel on 05/28 and return on 05/30.

ASSISTANT: Do you have any specifications?

USER: My budget for flight ticket is 1000.

ASSISTANT: There is flight in Hawaiian airline having a halt and fare is 100. Shall I proceed for booking?

USER: Sure.

ASSISTANT: Your booking has been done with a flight 1007.

USER: Thank you for helping mew now.

ASSISTANT: Thank you for approaching us.