You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Myself John Brown. I want to travel from DEN to EWR, can you help me out?

ASSISTANT: Sure, I am here to help you in that. May I know your travel dates please?

USER: My travelling dates are 05/10 and 05/12.

ASSISTANT: Frontier airlines is having a connecting flight with a fare of 200, shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket is confirmed with the flight-1011.

USER: Thanks for helping me.

ASSISTANT: Welcome, have a safe journey.