You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for a flight from MCO for vacation at DEN. Can you find me a flight?

ASSISTANT: Sure, may I know your preferred dates?

USER: I plan to travel on July 22 and return on July 24.

ASSISTANT: May I know your name?

USER: My name is Scott Jackson.

ASSISTANT: Do you need any connections between your trip?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: Frontier airlines, flight number:1002 is going on your way with single connection and price:100, is that Ok for you?

USER: Yes, it is ok for me.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us.