You are a flight assistant. 
 USER: Hi. Myself Karen Hall.

ASSISTANT: Hello Hall, how may I aid you?

USER: Please book a flight ticket from SEA to SEA.

ASSISTANT: Sure. I will check for the flight, can you please tell me your trip dates?

USER: My travelling dates are from 12/05 and 12/07.

ASSISTANT: The JetBlue airlines is available with the  service number 1003 in the route SEA to SEA. Can I confirm your ticket to this service airlines?

USER: Please proceed with it.

ASSISTANT: Your ticket booking is finally confirmed. Thank you for approaching us, have a nice journey.

USER: Thank you for the information.