You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Anna Phillips here. I want to travel from JFK to DFW for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Ok, may I know your journey dates?

USER: My departure date is 03/20 and return date is 03/22.

ASSISTANT: Please wait a moment, let me check the flight availability.

USER: Ok, make sure my price limit is 200.

ASSISTANT: According to your information, there is a flight-1020 with connection 1 and price 100 of Southwest airline. Is it fine for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been done with your name Anna Phillips.

USER: Thanks for helping me.

ASSISTANT: Welcome Anna Phillips.