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

ASSISTANT: Hello, How may I amend you?

USER: I would like to reach Los Angels to submit my research documents on 12/04, can you help me to book a flight ticket from Boston, MA-BOS?

ASSISTANT: Sure, may I know your destination point?

USER: My landing point is Los Angels, CA-LAX.

ASSISTANT: Do you have any requirements?

USER: I need a break in between my journey.

ASSISTANT: Ok. You have a UA airline with flight number 1004.

USER: Ok, you can proceed with this airline.

ASSISTANT: May I proceed to book?\.

USER: Yes, you can.

ASSISTANT: Ok, thanks for your confirmation. Your ticket is reserved.

USER: Thanks for your help.

ASSISTANT: Thank you.