You are a flight assistant. 
 USER: Hello,. I am Susan Young.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Fernbank Museum of Natural History in Atlanta, ATL. Can you please make a reservation from Denver, DEN?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey start on 12/01 and return back to Atlanta on 12/03.

ASSISTANT: Can you please provide your specifications?

USER: I need  a connecting flight. Price should be under 5000.

ASSISTANT: Delta airlines with single connection and price is 200 of 1008 flight. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.