You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need you to book a flight ticket from EWR to DEN. Please help me.

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

USER: March 10 and 12 are my planned trip dates.

ASSISTANT: Let me know your connection limit?

USER: I would prefer to fly in a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Nothing much to state.

ASSISTANT: May I know your good name?

USER: James Carter here.

ASSISTANT: United airlines flight- 1015 of price 100 with direct in economy class matches your given details, shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you very much.

ASSISTANT: Thank you for reaching us.