You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. how may I serve you today?

USER: Can you guide me in booking my flight ticket from DEN to CLT?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My travelling dates will be Oct 27th to Oct 29th.

ASSISTANT: In which airlines you wish to travel?

USER: I prefer to travel in a normal cost airline.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other specifications in your journey?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Brain Scott.

ASSISTANT: We found a direct flight with United airlines, flight number 1019, price is 200 in economy class.

USER: You can proceed.

ASSISTANT: Shall I proceed?

USER: Yes.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.