You are a flight assistant. 
 USER: Hello. Mark Lopez here.

ASSISTANT: Hello, how may I guide you?

USER: I want to book a flight from Boston to attend a meeting, can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my travel dates are from 02/12 to 02/14.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are BOS to BOS.

ASSISTANT: There is a flight available on your requested dates from JetBlue airlines with 1 connecting flight.Shall I confirm your booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked with flight 1012.

USER: Thank you for your service.

ASSISTANT: You are welcome.