You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amanda Nelson.

ASSISTANT: How can I serve you?

USER: I would like to participate in live skating at Roll, Denver. Can you help me in my booking?

ASSISTANT: Sure, May I know travelling dates?

USER: My journey dates are from 09/17 to 09/19.

ASSISTANT: Kindly share me your airport codes.

USER: My airport codes are from Detroit, MI - DTW to Denver, CO - DEN.

ASSISTANT: Do you need any hault?

USER: I need a halt in my journey.

ASSISTANT: We found a Southwest airline, flight number:1021 and the price is 200. Can I reserve it for you?

USER: I am very comfortable with airline Southwest, reserve my seat.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.