You are a flight assistant. 
 USER: Hi, I am Thomas Carter.

ASSISTANT: Hello, how can I assist you?

USER:  want to book a flight ticket from Washington DC-IAD to attend a robotic workshop at Orlando, FL-MCO, can you help me to book a flight ticket?

ASSISTANT: Sure, we would be happy to help you.

USER: Thank you.

ASSISTANT: May I know your connection preference?

USER: I need a connecting flight.

ASSISTANT: On what dates you want me to book your ticket?

USER: I intend to start on 01/04 and my return date would be on 01/06.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we have found Spirit airline at a fare 200 with a halt in flight number 1023. Shall I proceed?

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your booking has been confirmed in economy class.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for approaching us.