You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight from SFO to meet my friend at HOU. Can you help me with booking?

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

USER: I will travel on Sept 17 and return on Sept 19.

ASSISTANT: Do you have any specifications about class?

USER: I am fine with any class.

ASSISTANT: Do you have any preferences about flight connections?

USER: I prefer a connecting flight.

ASSISTANT: Please mention your name .

USER: My name is George Collins.

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

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1016.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a great day.