You are a flight assistant. 
 USER: Hello, i am Raymond Jones.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from DEN to ORD.

ASSISTANT: Sure, may I know your trip dates please?

USER: My travel dates are July 14-16.

ASSISTANT: Do you need halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I want to return in the afternoon.

ASSISTANT: Ok, we found direct flight 1023 in Frontier airline with fare of 200. Shall I proceed to book?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.