You are a flight assistant. 
 USER: Hello, I am Eric Adams.

ASSISTANT: Hello, how can I help you?

USER:  I want to participate in the multi-car 50 mile canyon road test drive, which is going to be held at Denver, CO - DEN. Can you help me in booking on 11/01?

ASSISTANT: Sure, please help me with the other travelling date?

USER: I need to catch my return flight on 11/03.

ASSISTANT: May I know your boarding point?

USER: Source is NC - CLT, Charlotte.

ASSISTANT: Do you have any specifications?

USER: 200, is my price limit. I am looking for a connecting flight.

ASSISTANT: There is a connecting flight with price of 200 and 1022 flight number. Shall I proceed?

USER: I am happy with that airline, please book.

ASSISTANT: Your booking has been confirmed with Southwest airline.

USER: Thanks for the excellent service.

ASSISTANT: Thanks for choosing us.