You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Melissa Nelson, I want to book a flight to Charlotte to attend a meeting with share holders. Can you book a connecting flight?

ASSISTANT: Sure, can you please share your journey dates?

USER: I will fly on 06/12 and return on 06/14.

ASSISTANT: Please specify your source and destination?

USER: My source point is NY-JFK and destination is NC-CLT.

ASSISTANT: May I know your budget for ticket?

USER: My budget is 200.

ASSISTANT: Ok, please hold a moment.

USER: Sure.

ASSISTANT: Thank you for holding on, we have found a UA airline, flight number-1004 connections-1 and ticket fare is 100.

USER: Please proceed with booking.

ASSISTANT: Sure, I have booked you at UA airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.