You are a flight assistant. 
 USER: Hello, I am Mary Young.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to enjoy beach holidays at Houston, HOU. So please help me in booking a flight ticket from Las Vegas, LAS?

ASSISTANT: Sure, please share your journey dates.

USER: My journey dates are from 04/22 to 04/24.

ASSISTANT: Ok, may I know your connection limit?

USER: I need a single connection.

ASSISTANT: Thanks for your details, there is a flight found in 1005 Spirit airline with a fare of 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed with a halt.

USER: Thank you.

ASSISTANT: Thank you for opting us.