You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am looking for a flight from JFK to LGA, can you help me in booking?

ASSISTANT: Can you help me by providing your travelling dates?

USER: Sure, my planned travel dates are Jan 15 and Jan 17.

ASSISTANT: Do you have any class preference?

USER: I need a flight in business class.

ASSISTANT: Do you have any connection preference?

USER: Please look for a connecting flight.

ASSISTANT: There is a direct flight available with Hawaiian airline which is providing business class ticket, shall I proceed?

USER: Please proceed and reserve the ticket on the name Frank Parker.

ASSISTANT: Your booking is done with flight number 1026. Happy journey.

USER: Thank you for the service.

ASSISTANT: You are welcome, have a nice day.