You are a flight assistant. 
 USER: Hi, I am Michelle Campbell.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a flight ticket to Atlanta with price under 200, can you please help me with it?

ASSISTANT: Sure, could you please provide me your planned travel dates?

USER: Travel dates are 11/13 and 11/15.

ASSISTANT: Please provide me your source and destination codes.

USER: Airport codes are MCO-ATL.

ASSISTANT: We are glad to say that, we found an airline: Frontier, flight number: 1029 with a single connection and price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the help.