You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I need you to book a flight ticket from ATL to DCA. Please help me with it.

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Dec-30 and Jan-01 are my preferred journey dates.

ASSISTANT: Can you please share your name?

USER: My name is Charles Wilson.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a break in my journey.

ASSISTANT: Is there any other specifications?

USER: I would prefer to fly in a best airlines like UA, AA or Delta. Please check for those airline.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1024 in economy class and connection is 1 with UA airline. Is it ok for you?

USER: Great! Please book the flight ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.