You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I assist you today?

USER: I am Eric Young.

ASSISTANT: Ok.

USER: I need your assistance in booking of a flight, Can you please check out there is any flight between Las Vegas and Houston?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you mention your airport codes?

USER: Airport codes are LAS to HOU.

ASSISTANT: Please share the trip dates.

USER: I want to start my journey on 11/23 and return will be on 11/25.

ASSISTANT: Do you have any other requirements to travel?

USER: I need a halt in between my journey.

ASSISTANT: Please wait for a while, I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a AA airline, 1005 flight number, price 100, with a single connecting flight.

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.