You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please help me to book a flight ticket from LGA to JFK.

ASSISTANT: Sure, I am here to help you. Do you need any break in between the journey?

USER: Thank you. Yes, I need a single connecting flight.

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

USER: My trip dates are from Sept, 19 to Sept, 21.

ASSISTANT: Please share if you have any other specifications.

USER: No.

ASSISTANT: May I know your name please?

USER: Susan Brown.

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

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1000 at a price of 100 in economy class provided by American airlines. Shall I proceed?

USER: Please proceed.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a nice day.