You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donna Martinez.

ASSISTANT: How may I help you for the day?

USER: I like go for an holiday trip to New York with my friend, can you help me for booking a flight with one connection?

ASSISTANT: Sure. May I know your source and destination airport codes, Please?

USER: My source is Chicago, IL - ORD.

ASSISTANT: OK.

USER: Destination is New York, NY - LGA.

ASSISTANT: May I know your depart and return dates, Please?

USER: My journey dates are from 06/30 to 07/02.

ASSISTANT: Do you have, Any price limit restriction?

USER: My price limit is 200.

ASSISTANT: OK. We found an AA airline with flight number:1013 matching your requirements. Shall I proceed with the ticket booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket is booked and confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you, For choosing us to make your ticket booking. Have a safe journey.