You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I  am Donald Young. I need to book a flight ticket to attend a conference meeting at JFK, Can you please help me for booking?

ASSISTANT: Sure, please mention your trip dates along with your source code.

USER: I would like to travel on 05/01 to return on 05/03.

ASSISTANT: Help me by giving your source too.

USER: Ok. My source point is IAH.

ASSISTANT: Please wait for a while, let me check.

USER: Sure.

ASSISTANT: Thanks for your time, there is a flight-1014 with connection 1 and price 100 of UA airline. Is it ok for you?

USER: Ok, proceed for booking.

ASSISTANT: Ok, your ticket has been done with your name Donald Young.

USER: Thanks for your information.

ASSISTANT: Welcome, have a safe flight.