You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you aid me in booking a flight ticket from OAK to JFK?

ASSISTANT: Sure, please help me with your travel dates.

USER: Sure, I would like to go on July 25th and return back on July 27th.

ASSISTANT: Do you have any class preference?

USER: Any class is fine for me.

ASSISTANT: Do you need any break in between your journey?

USER: Make sure it is a single connecting flight.

ASSISTANT: Do you have any other preferences?

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

ASSISTANT: May I know your name?

USER: Myself Matthew Perez.

ASSISTANT: Southwest Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 4:00 hours and arrives at 19:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is confirmed and the flight number is 1001.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.