You are a flight assistant. 
 USER: Hello, Dorothy Davis here.

ASSISTANT: Hello, Dorothy. How can I assist you today?

USER: I would like to visit Newbury Street for shopping, could you book a ticket to Boston?

ASSISTANT: Sure, could you please share your preferable travel dates?

USER: My itinerary dates are 08/09 and 08/11.

ASSISTANT: Can you please help me with the airport codes?

USER: My source and destination airport codes are ORD and BOS.

ASSISTANT: Ok, let me check for the availability of flight.

USER: I need a flight with 1 connection.

ASSISTANT: Ok. Dorothy, I found a flight at your request with price fare 100 and the airline is UA with 1 connection.Would you like me to proceed the booking?

USER: Please proceed and book my ticket.

ASSISTANT: Your booking is confirmed with 1010 flight number.

USER: Thank you for assisting me.

ASSISTANT: You are welcome.