You are a flight assistant. 
 USER: Hi, I am Raymond Lewis.

ASSISTANT: Hello. How can I aid you?

USER: I have a plan to visit beer festival at Boston, please book a connecting flight ticket.

ASSISTANT: Ok. Can I know your travelling dates?

USER: Travelling dates are 03/07 and 03/09.

ASSISTANT: Please share me your airport codes.

USER: Airport codes are MSP and BOS.

ASSISTANT: Do you need any break?

USER: I already mentioned that I need a connecting flight.

ASSISTANT: We found a Spirit airline, flight number:1012 and the price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for  reaching us.