You are a flight assistant. 
 USER: Hello. I am Charles Turner.

ASSISTANT: Hello, how can I amend you?

USER: I would like to visit Red Rock Canyon National Conservation Area at Las Vegas, LAS. Can you please help me in booking?

ASSISTANT: Sure, I am happy to help you. May I know your trip dates?

USER: Thank you. My trip dates are from 01/24 to 01/26.

ASSISTANT: Please share me your origin airport code?

USER: My origin airport is at IAH.

ASSISTANT: Do you have any other requirements?

USER: I need a halt. My price limit is 5000.

ASSISTANT: There is a connecting flight with price of 100 and 1011 flight number. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed with Hawaiian airline.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.