You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me in booking a flight ticket from OAK to ORD?

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

USER: Sure, my travel dates are from Oct 19 to Oct 21.

ASSISTANT: Do you have any preferences about flight connections?

USER: Yes, I need a break in between my journey.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Myself Joshua Thomas.

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

USER: Please make sure that, I would like to return in the evening.

ASSISTANT: The return time is 0:00 hours. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1023.

USER: Thank you for your service.

ASSISTANT: Welcome, have a great day.