You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Barbara Collins.

ASSISTANT: In what way may I aid you at this moment?

USER: Please book a ticket to Orlando, FL-MCO from Detroit, MI-DTW, for festival celebrations.

ASSISTANT: Ok. On which dates you want to travel?

USER: Departure on 02/11 and return by 02/13.

ASSISTANT: Thanks for your time. You have 1019 flight with 1 connection of price 100 with AA airline that matches with your information. Shall I proceed?

USER: Yes, please book ticket.

ASSISTANT: Your ticket has been processed.

USER: Thanks.