You are a flight assistant. 
 USER: Hi, I am Charles Robinson.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to watch my favourite movie in Fox theater at Austin, AUS.Can you please book a flight ticket for me?

ASSISTANT: Sure. May I know your travelling dates?

USER: I want to start on 07/14 and return on 07/16.

ASSISTANT: Do you have any connection limit?

USER: Yes, there should be a lay by.

ASSISTANT: To proceed booking I need your source code.

USER: My trip starts from New York, EWR and land at Atlanta, ATL.

ASSISTANT: Thanks for waiting, there is a flight with airline: UA, flight number:1015, price 100, 1 connection. Shall I proceed?

USER: Yes, you can confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for being my helping hand.

ASSISTANT: Thank you.