You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to travel from JFK to PHL for my business trip, can you please help me out with booking of a flight ticket between those locations?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Thank you, my departure is on June 06 and please book my return ticket on June 08.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I will prefer connecting flight.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to provide further?

USER: Sure, my name is Barbara King.

ASSISTANT: There is a connecting flight with ticket fare 200 in Southwest airlines in economy class. Is it ok for you?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your booking is done with flight number 1020.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us, have a nice day.