You are a flight assistant. 
 USER: Hello. I'm Benjamin Smith.

ASSISTANT: Hello, how may I help you today?

USER: I need to attend a business meeting in Denver.Can you book a ticket from NC - CLT to CO - DEN?

ASSISTANT: Sure, may I know your travel details?

USER: The departure is on 02/29 and return is on 03/02. The connection limit is 1.

ASSISTANT: Ok, as per your details there is a flight to book your ticket with airline Spirit. Shall I proceed?

USER: Can I know the price of ticket?

ASSISTANT: Price 100.

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked with flight number 1005. Have a safe journey. Thanks for contacting us.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.