You are a flight assistant. 
 USER: Hello. I am Kathleen Johnson.

ASSISTANT: Hello, how may I help you?

USER: I have a plan to attend innovation festival which is going to held in Boston, to implement new idea about new project. Could you please aid me in making an airline reservation?

ASSISTANT: Sure, may I know your preferable dates?

USER: My preferable dates are 09/15 and 09/17.

ASSISTANT: Let me know your origin and destination airport codes?

USER: My origin airport code is Seattle WA-SEA. My destination airport code is MA-BOS.

ASSISTANT: Delta airline is available with single connection and fare is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed and flight number is 1017.

USER: Thank you for your great service.

ASSISTANT: Thank you for reaching us.