You are a flight assistant. 
 USER: Hi, I am Timothy Mitchell.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to meet my uncle at Boston, MA-BOS, so please book a flight ticket from Chicago, IL-ORD.

ASSISTANT: Sure, to book a ticket can I know your travelling dates please?

USER: My travelling dates are 05/29 and 05/31.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: We found an airline Hawaiian of flight 1012 and price is 100 with single connection. Would you like me to proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.