You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you today?

USER: I am Amanda Taylor, I want to book a flight to Oakland, CA-OAK to watch base ball match. Can you help me to book a flight?

ASSISTANT: On which dates do you want to travel?

USER: I will travel on 07/01 and 07/03.

ASSISTANT: Ok, please let me know your source airport code.

USER: My source point is MI-DTW.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: I found a direct flight for you, shall I book?

USER: No, I want a connecting flight.

ASSISTANT: Sorry Taylor, there is no flight with 1 connection.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for using our agency.