You are a flight assistant. 
 USER: Hello, I am Richard Jackson.

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

USER: I need to book a flight ticket from DEN to CLT, Can you please help me with that?

ASSISTANT: Sure, may I know your fare limit?

USER: I can pay up to 1000.

ASSISTANT: Please share your travel dates.

USER: I would like to travel on 03/16 to 03/18.

ASSISTANT: Ok, we found a flight on your route. Delta airline with flight number 1016 and price is 300.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.