You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I need a flight ticket booking from BOS to EWR to attend a meeting, can you please help me with that one?

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

USER: I want to take off on  Dec 15 and I will arrive back on Dec 17.

ASSISTANT: Can I know your name please?

USER: My name is Robert Brown.

ASSISTANT: Do you need any specifications?

USER: I need a single drop flight in my journey.

ASSISTANT: There is a flight with connection 0 and flight number 1005 with price 100, can I proceed?

USER: I am ok with direct flight, you can proceed with booking on my travel dates.

ASSISTANT: Ok, your ticket has been booked with economy class.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.

USER: Welcome.