You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I would like to travel from OAK to LGA as a business trip.

ASSISTANT: May I know your trip dates?

USER: My journey dates are 07/19 and 07/21.

ASSISTANT: Do you prefer any connections?

USER: I need break in my journey.

ASSISTANT: May I know your specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Thomas Carter here.

ASSISTANT: Delta airlines providing a connected flight in economy class.

USER: Please do the booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.