You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Betty Lewis. I am planning to go for my daughter-in law home, can you please help me to book my ticket from LAS to aus?

ASSISTANT: Sure, can I know your travelling dates?

USER: Make sure that the price limit should not exceed 5000 and connection limit should be 1. There are my travelling dates 02/27 to 02/29.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight for you with a price of 200. Can I proceed?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for providing me with your details.

ASSISTANT: The flight number is 1009 of Southwest airlines. You are welcome.