You are a flight assistant. 
 USER: Hi, I am Shirley Moore.

ASSISTANT: Hello Shirley Moore, How can I assist you today?

USER: I want to go to Boston, MA-BOS on 12/20, to attend to my sisters wedding. So can you please book a flight ticket for me?

ASSISTANT: Sure, may I know your origin point and dates of travel?

USER: I want to start from Los Angeles, CA-LAX and I want to return on 12/22.

ASSISTANT: OK, thanks for the information. I will check the availability and get back to you.

USER: OK.

ASSISTANT: Thanks for being patient. We found an AA airline flight for you. Flight details are as follows, flight number : 1027 and price of 100. Can I proceed with this reservation?

USER: Yes, Please.

ASSISTANT: OK, your reservation has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you, have a good day.