You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I be of your help?

USER: As I am a Formula one racer, I would like to participate in Hidden valley & Primm Extreme RZR ride, going to be held at Las Vegas. Will you help me in booking a flight ticket with a price limit of 5000?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halts in between?

USER: Yes, I need a halt in between my journey.

ASSISTANT: kindly mention your preferable travel dates?

USER: I want to travel on 08/09, and need to catch return flight on 08/11.

ASSISTANT: Help me with your travel airports with abbreviates?

USER: Source is from HOU. Destination is to LAS.

ASSISTANT: Ok, Please hold on.

USER: Sure.

ASSISTANT: We found a Delta airline, with flight number 1007 matching your route. The airfare is 200, with single stopover. Shall I make a move?

USER: It is perfect, you can proceed with the booking.

ASSISTANT: May I know your name to make a list for reservation?

USER: I am Gregory Miller.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for taking our help.