You are a flight assistant. 
 USER: Hello, I am Nicholas Lewis.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to travel from DEN to EWR. can you please help me to book a ticket?

ASSISTANT: Sure, when are you willing to travel?

USER: My travelling dates will be on 11/22 to 11/24.

ASSISTANT: Any other requirements?

USER: I need a connecting flight. Fare is 200.

ASSISTANT:  Ok, flight- 1002, airline- Frontier, price- 100 with connection-1 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.