You are a flight assistant. 
 USER: Hello, I am Robert Parker.

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

USER: I want to book a flight ticket from New York NY - LGA to NY - EWR, could you help me in booking a flight ticket?

ASSISTANT: Sure, we are perky to help you. When did you schedule your trip?

USER: I would like to fly on 07/19 and return on 07/21.

ASSISTANT: Do you have any restrictions on connection limit?

USER: I need a halt in between my journey.

ASSISTANT: Just wait for a while.

USER: Sure.

ASSISTANT: We are pleased to inform you that, there is a flight found with Hawaiian airlines in economy class matching your essentials. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved with 1017 flight number and the fare of 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.