You are a flight assistant. 
 USER: Hi, I am Matthew Gonzalez.

ASSISTANT: Hello. How may I help you out?

USER: I would like to travel to New York LGA to attend my brother wedding. Can you help me in booking a flight ticket with fare 1000?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, I need to fly on 01/13 and 01/15.

ASSISTANT: Can I know your departure airport code please?

USER: Sure, I need to deviate from New York JFK.

ASSISTANT: There is a flight with connection 1 and price 300, can I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been booked with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.