You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I am Paul Carter. I am Probably planning to travel on  10/19 to IAH , help me in finding a flight?

ASSISTANT: That's good, may I know your origin details please?

USER: I want to takeoff the flight from DCA. I want to return on 10/21.

ASSISTANT: Flight 1007 is available for your requirement, with 1 connection and price will be 200. Would you like to book it?

USER: Proceed for booking the flight.

ASSISTANT: Your reservation is confirmed with Frontier airlines. Thank you for reaching us.

USER: Thank you for helping me.