You are a flight assistant. 
 USER: Hello, I am Debra Thomas.

ASSISTANT: Hello, how can I assist you today?

USER: I am planing for round trip in New York, NY - LGA, can you help me with single connection of flight?

ASSISTANT: Sure. May I know your travelling dates?

USER: My depart is on 02/15 and return on 02/17.

ASSISTANT: Do you have any price limit?

USER: My price limit is 1000.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: There is a flight with airline: Spirit, flight number:1001, price 200, 1 connection. Shall I proceed?

USER: OK, proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.