You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Anna Robinson. I want to book a ticket from EWR to ORD to attend seminar, can you help me in booking?

ASSISTANT: Sure, let me know your travelling dates.

USER: I am departing on July 14 and return on July 16.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a flight with connection limit 1.

ASSISTANT: Is there any other specifications?

USER: I want to depart in afternoon.

ASSISTANT: We found an AA airlines with single connection and your depart time in the afternoon. Shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed with 1005 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.