You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Moore.

ASSISTANT: How may I assist you?

USER: I am planning to visit my cousin's home at EWR. Can you please book a ticket from LGA?

ASSISTANT: Sure, can I have your journey dates please?

USER: I would like to travel on 09/26 and return back on 09/28.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight for you in Delta airlines with price 200. Can I book your ticket?

USER: Yes, you can book it.

ASSISTANT: Ok, your booking is confirmed with flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.