You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Please help me in booking flight ticket from CLT to LGA.

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

USER: My trip dates are Apr 28 to Apr 30.

ASSISTANT: May I know your name please?

USER: Michael Campbell.

ASSISTANT: Do you have any requirements?

USER: I prefer to travel in connecting flight.

ASSISTANT: There is a connecting flight in Hawaiian airline, can I book it?

USER: You can book.

ASSISTANT: Your ticket has been booked with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for approaching us.