You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Cynthia Moore. I am planning to meet my school friend in Minneapolis & St. Paul, so please book a flight ticket from CA - OAK to MN - MSP.

ASSISTANT: Sure, we are gleeful to help you. Kindly assign me your trip dates?

USER: My departure day is 05/30, return day is 06/01.

ASSISTANT: Do you have any other requirements?

USER: My price limit is 200.

ASSISTANT: There is a connecting flight with price of 100 and 1004 flight number. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your seat has been reserved with AA airline in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.