You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to go to Las Vegas to experience High Roller and to enjoy with my friends. So, please book a flight from Houston, IAH.

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a stop over.

ASSISTANT: What are your planned trip dates?

USER: My scheduled dates are 05/31 to 06/02.

ASSISTANT: Can you please ensure your landing point?

USER: I want to reach to Las Vegas, LAS.

ASSISTANT: Kindly mention your price limit?

USER: Sure, please check flights with a limit of 1000.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thanks for your precious time.

USER: Ok.

ASSISTANT: We found Southwest airline fare of 100.

USER: Ok.

ASSISTANT: Shall I proceed for booking with single stop over flight?

USER: Yes, please proceed to book.

ASSISTANT:  To proceed for further booking I need your name?

USER: I am Ruth Campbell.

ASSISTANT: Your ticket has been confirmed with airline number 1000.

USER: Thank you for your great service.

ASSISTANT: Your E ticket has been sent to your email id.

USER: Ok.

ASSISTANT: Thanks for approaching us, have a safe journey.