You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me to check for the flights from OAK to DEN?

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

USER: My journey dates are from Sept 9 to Sept 11.

ASSISTANT: Do you have any preferences about class?

USER: No, thanks for asking.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need 1 connection flight.

ASSISTANT: Please mention your name.

USER: Myself Stephanie Carter.

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

USER: Please book it.

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

USER: Thank you for helping me with booking.

ASSISTANT: Welcome, have a great day.

USER: Thank you.