You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a ticket from ATL to IAH. Could you book a ticket?

ASSISTANT: Sure, can I know your name?

USER: My name is Patricia Collins.

ASSISTANT: Do you prefer a direct or connecting flight?

USER: I prefer connecting flight.

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: Travel dates are Jan, 3 and Jan, 5.

ASSISTANT: Do you have any other requirements to be met?

USER: I would like to depart in the afternoon time.

ASSISTANT: There is a connecting flight 1005 of American Airlines, can I proceed?

USER: Please book a flight.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.