You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a ticket from AUS to OAK, can you help me?

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

USER: My travel dates are Oct 10 and 12.

ASSISTANT: Do you have any preferences about flight connections?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any specifications about class?

USER: No.

ASSISTANT: Please mention your name.

USER: I am Jack Evans.

ASSISTANT: The American airlines providing an economy class flight with price 300 and the connections 1. Shall I confirm your ticket?

USER: Yes, please.

ASSISTANT: Your ticket is booked. The flight number is 1001.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.