You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I need your assistance in booking a flight ticket from PHL to BOS. Please help me with it.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: January 21 and 23 are my planned travelling dates.

ASSISTANT: Do you have any preferences about class?

USER: I am comfortable to fly in any class..

ASSISTANT: Do you have any specifications about flight connections?

USER: Yes, I need a connecting flight to take rest in between my journey.

ASSISTANT: Please mention your name.

USER: My name is Dennis Gonzalez.

ASSISTANT: The Hawaiian airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Yes, please.

ASSISTANT: Your ticket is booked. The flight number is 1000.

USER: Thank you for the help.

ASSISTANT: Welcome, have a great day.