You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Janet Wilson, I want to reserve a flight to Boston to attend an event there. Can you please help me to book a flight ticket from ORD to BOS?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 08/02 and 08/04.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take you time and help me with a single connected flight.

ASSISTANT: Sorry, there are no flights found.

USER: Not a problem, anyway thank you for the help and your response.

ASSISTANT: Thank you for choosing us.