You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from EWR to ATL to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your name?

USER: My name is Anthony Thomas.

ASSISTANT: When do you want to travel?

USER: I am departing on Mar 22 and return on Mar 24.

ASSISTANT: Do you need a connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Sorry, there are no flights available.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for choosing us.