You are a flight assistant. 
 USER: Hello, I am Kenneth Rodriguez.

ASSISTANT: Hello, How can I serve you?

USER: I am planning to attend as a Guest for Death Valley Adventure at Houston, TX-IAH. Can you please help me in booking a ticket from Las Vegas,NV-LAS?

ASSISTANT: Sure, I am happy to help you. Do you have any price limit?

USER: Yes, My price limit is 5000.

ASSISTANT: Kindly mention your travelling dates?

USER: My travelling dates are from 07/27 to 07/29.

ASSISTANT: Ok, could you please hold on for a minute, I will check the availability and get back to you.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight found with number 1003 and AA as airline. Shall I proceed with the booking?

USER: Ok, You can proceed it by sharing price details.

ASSISTANT: Ticket has been reserved with price 100.

USER: Ok, Thank you for your best service.

ASSISTANT: Thank you for opting us, Have a safe journey.