You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment?

USER: Myself Justin Lewis. I need to travel BOS and PHL, can you please reserve best flight ticket for my journey?

ASSISTANT: Sure Justin Lewis, I am happy to help you with that. Can I have your travel dates please?

USER: My travelling dates are Nov,09 and Nov,11.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: I will be waiting.

ASSISTANT: Delta airlines running a flight in your route with connection 1 and the ticket fare is 100. Is it ok for you?

USER: Please proceed with the reservation.

ASSISTANT: Ok Justin Lewis, your ticket booking has done  and the flight number is 1013.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for choosing us, have a great journey.