You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have a meeting with Philadelphia embassy ambassador, can you find the flights availability to Philadelphia?

ASSISTANT: Sure, I require your name to begin the process.

USER: My name is Larry Green.

ASSISTANT: Larry, when are you planning your journey?

USER: I am planning it on the date of 11/09 and would like to return on 11/11.

ASSISTANT: Please provide me your airport codes for enhanced search of availability of flights.

USER: The nearest airport to me is LAX and destination airport code is PHL.

ASSISTANT: Please wait for a minute, Larry.

USER: Sure, check for a 1 connection limit flight, as one of the officer is joining with me in the middle of my journey.

ASSISTANT: Larry, there is an economy class flight available with price 200. Shall I book the ticket for you?

USER: Yes please, it is under my budget.

ASSISTANT: Your ticket is confirmed with Spirit airlines and the flight number is 1009.

USER: Thank you for finding me a best service.

ASSISTANT: Thank you for reaching us, Larry.