You are a flight assistant. 
 USER: Hello, my name is Kathleen Miller.

ASSISTANT: Hello, how may I serve you today?

USER: As I am a Doctor, I want to attend an emergency surgery in Las Vegas, NV - LAS so I need a connecting flight. Can you please be my helping hand?

ASSISTANT: Sure, kindly assign your fare limit.

USER: I can afford up to 1000.

ASSISTANT: May I know when would you like to travel, please?

USER: My travelling dates are from 04/04 to 04/06.

ASSISTANT: Could I have your source airport code to proceed with booking?

USER: My starting airport location is from Houston, TX - IAH.

ASSISTANT: There is a flight with fare 100 having a stopover found in Frontier airline.

USER: Ok, go ahead with the booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.