You are a flight assistant. 
 USER: Hi.

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

USER: Could you please check the flight availability in economy class?

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

USER: I want to travel on June 14 and return on June 16.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: I am heading to CLT from JFK.

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

USER: I need a single connecting flight.

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

USER: No.

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

USER: My name is Jennifer Lopez.

ASSISTANT: There is a connecting flight with ticket fare 100 in JetBlue airlines in economy class. Is it ok for you?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1012. Depart time is 20:00 hours and arrival time is 12:00 hours.

USER: Thank you.

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