You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I have planned to book a plane ticket to attend my office event, can you book me a ticket from SEA to LAX?

ASSISTANT: When are you planning to travel?

USER: My trip dates are July 18th and July 20th.

ASSISTANT: Do you have any requirements?

USER: I need single connection between my trip.

ASSISTANT: Please share your name.

USER: Margaret Lee.

ASSISTANT: Delta Airlines has a connecting flight with number 1017 for fare 100, shall I proceed?

USER: Proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.