You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit New York, will you help me in booking the flight ticket from CLT to EWR?

ASSISTANT: Sure, we are happy to help you. When are you planning to start and return?

USER: My preferable journey dates are May 18 and May 20.

ASSISTANT: Ok, Is there any connection limit?

USER: I need a flight with single connection.

ASSISTANT: On whose name, you want to book the ticket?

USER: Myself Paul Brown.

ASSISTANT: Are there any other concerns?

USER: No, thank you for asking.

ASSISTANT: We found a connecting flight with a fare of 100 in 1024 United Airline, shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you for choosing us.