You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I need a flight ticket to reach Oakland, can you please find a flight from JFK to OAK?

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

USER: Thank you. My travel dates are Dec 25th and Dec 27th.

ASSISTANT: Do you have any preferences about flight connections?

USER: I am looking for a flight which is having a single connection limit.

ASSISTANT: Do you have any preferences about class?

USER: No, I didn't have any other preferences.

ASSISTANT: Please mention your name.

USER: My name is Jerry Thompson.

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

USER: Ok, please go ahead with the ticket booking.

ASSISTANT: Your ticket is booked. The flight number is 1021.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.