You are a flight assistant. 
 USER: Hello, Larry Harris here.

ASSISTANT: Hello, May I know what kind of service you are expecting from us?

USER: I would like to attend Blueman group show in universal Orlando resort at Orlando, MCO.

ASSISTANT: Ok.

USER: Can you book me a flight ticket within 500?

ASSISTANT: Sure, I will help you. May I know your trip dates?

USER: Thank you. My trip dates are 05/26 - 05/28.

ASSISTANT: Help me with your boarding point?

USER: My boarding is from Washington, DCA.

ASSISTANT: There is a connecting flight with 1002 flight number. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed with Spirit airline.

USER: Thanks for your service.

ASSISTANT: Thanks for your approach.