You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am George Martinez. As my friends were going for technical tour to NASA space center, I also want to join them. So, can you reserve a flight ticket to Houston, IAH?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Can you please provide me your take off point?

USER: I will board from Las Vegas, LAS.

ASSISTANT: What are your planned dates?

USER: My schedule dates are 04/29 to 05/01.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, there should be a lay by.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight 1009 from AA airline is available at a price 100 with a halt. Can I book it.

USER: You can book this flight.

ASSISTANT: Your booking has been done successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.