You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me to book a flight from EWR to LGA?

ASSISTANT: Sure, I am here to help you with that, can I know your good name to proceed further?

USER: Sure, my name is Justin Smith.

ASSISTANT: Sure, when are you planning to start and return on?

USER: I want to travel on Sept 7 and need to return on Sept 9.

ASSISTANT: May I know your depart and return time?

USER: I do not have any specifications with time.

ASSISTANT: Any other specifications to be met?

USER: I am looking for a flight with single connection.

ASSISTANT: There is a connecting flight-1015 in business class, is it fine for you?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, booking is done on Hawaiian airlines.

USER: Thank you.

ASSISTANT: Welcome Justin Smith.