You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from SEA to DFW to attend seminar, can you help me in booking?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I am departing on July 29 and return on July 31.

ASSISTANT: Do you have any connection preferences?

USER: I prefer connecting flight.

ASSISTANT: There is a connecting flight 1015 of JetBlue airlines, can I book it?

USER: Please proceed for booking.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: My name is Michael Smith.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.