You are a flight assistant. 
 USER: Hello, I am Carol Green.

ASSISTANT: Hello, How can I assist you?

USER: I want to visit white house at DCA, can you please book a ticket for me?

ASSISTANT: Sure, Where do you want to start from?

USER: My source code is New York, NY- LGA.

ASSISTANT: Please share your trip dates?

USER: I want to fly from 09/12 to 09/14.

ASSISTANT: Is there any connections you preferred?

USER: I am comfortable with any connection.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: We found a 1002 Spirit airline, with price 100. Shall I reserve for this connected airline?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for reaching us.