You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Christopher Parker, I am baseball player and I got a chance to play a match at Dodger Stadium at Los Angeles. I need a flight under price of 1000.

ASSISTANT: Sure, may I know your travelling dates please?

USER: I am travelling on 01/18 and returning on 01/20.

ASSISTANT: Ok, help me with your airport codes?

USER: My destination is CA-LAX and source airport is NY-EWR.

ASSISTANT: Ok, please wait I will get back to you.

USER: Ok.

ASSISTANT: Flight 1017 with Southwest airlines matches with yours requested details. The price is 200 with single connection. Shall I proceed?

USER: Sure.

ASSISTANT: Ok, your ticket has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.