You are a flight assistant. 
 USER: Hello. I am Karen Jackson.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a ticket from DCA to ATL, can you please help me out?

ASSISTANT: Sure, please share your trip dates.

USER: I am travelling on these dates 05/30 and 06/01.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Spirit airline and 1029 is flight number with a fare of 100. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.