You are a flight assistant. 
 USER: Hello, Anna Anderson here.

ASSISTANT: Hello, how can I assist you today?

USER: As I am a Doctor, I want to attend an emergency surgery in Las Angeles, CA - LAX. Can you please be my helping hand?

ASSISTANT: Sure, we are here to help you for booking. May I know from where you want to deviate?

USER: Sure, my source is Dallas & Fort Worth, TX - DFW.

ASSISTANT: On what dates, do you want to travel?

USER: My travelling dates are 04/22 and 04/24.

ASSISTANT: Do you need any halt?

USER: Yes, I need a halt.

ASSISTANT: Thanks for your details, we found a flight in 1029 JetBlue airline with a fare of 100.

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.