You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER:  I am Linda Mitchell want to travel to NV-LAS to meet my sister.

ASSISTANT: Sure, we are mirthful to help you.

USER: Can you book a ticket on 09/29?

ASSISTANT: Kindly mention your price limit?

USER: Price should not exceed 500.

ASSISTANT: Do you need a stopover in between your journey?

USER: Yes, I need a halt.

ASSISTANT:  Let me know your source point and return date?

USER: I will depart from NY-LGA on 10/01.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT:  Thanks for your precious time. We found Spirit airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1017.

USER:  Thank you for booking.

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