You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. I hope you are good today, how can I help you?

USER: I am having a birthday party to attend at Chicago. Can you help me in booking a ticket?

ASSISTANT: Sure, I will help you. Please share your desired travel dates?

USER: I am planning my journey on dates 12/18 and 12/20.

ASSISTANT: May I know your preferred airport codes please?

USER: The airport codes are DTW and ORD.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Flight is available with connection limit 1 and fare 200, shall I proceed for booking?

USER: Sure, please book the ticket with the name Virginia Thomas.

ASSISTANT: Please wait a while, I will reserve and inform you.

USER: Ok.

ASSISTANT: Your ticket is booked on the name Virginia Thomas, flight number 1002 with United airlines.

USER: Thank you for your favour.

ASSISTANT: I am happy to help you. Have a safe journey.