You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I am David Thompson. I am planning to attend music concert at CLT, can you please help me with booking a flight ticket from MCO?

ASSISTANT: Sure, on what dates you want me to book the ticket?

USER: Sure, I would like to take off on 09/12 and return on 09/14.

ASSISTANT: How much fare are you expecting?

USER: My price limit is 500.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Southwest airline with flight number 1003 is going on your route with the airfare of 100. Is that okay?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.