You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Patricia Campbell.

ASSISTANT: Ok.

USER: As my friends are going to round trip so, I also want to join. Can you please book a ticket to New York, JFK?

ASSISTANT: Sure, Can you please provide your source? May I know your travelling dates?

USER: Travelling dates are 10/10 to 10/12.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we found a flight in 1022 Spirit plane with a fare of 100.

USER: You can proceed.

ASSISTANT: Shall I proceed for booking with a halt? Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.