You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Barbara Thomas. I want to attend a live event, could you please help me to book a ticket from LAS to LAX?

ASSISTANT: Sure Barbara Thomas, can I know your travel dates please?

USER: My travelling dates are 07/22 and 07/24.

ASSISTANT: There is a flight for you with flight number 1004 and airline is Spirit. Shall I book it?

USER: Make sure that price limit should not exceed 500 and connection limit should be 1.

ASSISTANT: The price is 200 with single connection.

USER: Please confirm the booking.

ASSISTANT: I have booked your ticket.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.