You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Ryan Perez.

ASSISTANT: How can I aid you?

USER: I would like to travel from LAS to IAH to meet my friend. Can you help me for booking?

ASSISTANT: Sure, I can help you. Can you please share your trip dates?

USER: My travelling dates are from 02/25 till 02/27.

ASSISTANT: Please hold on for a while. Flight 1012 in AA airlines is available for you with 1 connection. Can. Can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.

USER: Welcome.