You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I would like to book a ticket from ORD to OAK, can you please help me with that?

ASSISTANT: Sure, I am here to help you out. Can you please share your travel dates?

USER: The travel dates are from 09/21 to 09/23.

ASSISTANT: May I know your connection limit?

USER: I need a flight with 1 connection limit.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Gregory Mitchell here.

ASSISTANT: There is a direct flight available from Delta airlines, shall I confirm your ticket?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with the flight-1010 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.