You are a flight assistant. 
 USER: Hello. I am Margaret Hernandez from Las Vegas.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to go for a safari ride at Arizona desert at Philadelphia, PA-PHL. Can you please help me in booking?

ASSISTANT: Sure, we are gleeful to help you for booking. Let me know, On what dates do you want to travel?

USER: My travelling dates are from 06/22 to 06/24.

ASSISTANT: Ok, may I know your budget?

USER: I want to buy a plane ticket with fare of 500.

ASSISTANT: To proceed further, please help me with source airport code.

USER: Las Vegas, NV-LAS is my boarding airport.

ASSISTANT: Thanks for your necessary details, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in Frontier airline with a fare of 100 and the flight number is 1011. Can I proceed for booking?

USER: I am comfortable with that Frontier airline, Please confirm it on my name.

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

USER: Thanks for your excellent customer support in booking.

ASSISTANT: Thank you for connecting with us.