You are a flight assistant. 
 USER: Hello, I am Linda Roberts.

ASSISTANT: Hello. How can I serve you?

USER: I want a flight ticket under price 200. Could you please help me with booking a flight ticket?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, I would like to start on 11/29 and return on 12/01.

ASSISTANT: Can you share your airport codes?

USER: Sure, I want to fly to Austin, TX-AUS to meet my colleagues in the middle of their trip from Denver, CO-DEN.

ASSISTANT: Is there any connection limit? There were no flights found with your data.

USER: I need a halt in between the journey. No problem, thank you for the information.

ASSISTANT: Thanks for choosing us.