You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER: I am James Turner. I would like to book a flight ticket from LGA to EWR, could you please help me in booking a flight ticket?

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

USER: I would like to depart on Apr 25th and arrive on Apr 27th.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for reaching us.