You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Lisa Scott.

ASSISTANT: Yes, Scott.

USER: I want to book a ticket from ORD to IAD.

ASSISTANT: Ok, provide me the dates?

USER: My travelling dates are from 12/22 to 12/24. Make sure that there is 1 connection limit.

ASSISTANT: There flight matching your requirement. Can I proceed Lisa?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked to 1027 flight number, and airline of AA.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.