You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking my flight ticket from LAX to JFK?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are Apr 20 and Apr 22.

ASSISTANT: May I know your name please?

USER: Myself David Miller.

ASSISTANT: Do you have any requirements?

USER: I require single connection flight.

ASSISTANT: There is a direct flight in Spirit airline, can I book it?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1024 in economy class.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for approaching us.