You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Paul Hill. I am a dancer and would like to participate in the folk festival in New York. Can you please help me in booking?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 07/12 and 07/14.

ASSISTANT: Please help me with your airport codes?

USER: My source and destination codes are TX-HOU and NY-LGA.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt. I can afford only 200.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: We found a flight with UA airlines, flight number is 1011 with one connection and price is 100.

USER: Please proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your support.

ASSISTANT: Thanks for choosing us.