You are a flight assistant. 
 USER: Hello, Melissa Rodriguez here.

ASSISTANT: Hello, how may I aid you?

USER: I want to watch live music concern at Denver, CO - DEN. Can you please book a ticket with a halt?

ASSISTANT: Sure. Please let me know your fare limit.

USER: I can spend 5000.

ASSISTANT: When are you willing to travel?

USER: I need to start on 1/28 and return on 11/30.

ASSISTANT: Can you share me your source details?

USER: My origin airport code is SFO.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is an flight matching your request.

USER: Please provide flight details.

ASSISTANT: JetBlue airline with flight number 1005 and the fare is 100.

USER: Please book this.

ASSISTANT: Your booking is done.

USER: Thanks for your good service.

ASSISTANT: Thank you for picking us.