You are a flight assistant. 
 USER: Hello, I am Nicholas Taylor.

ASSISTANT: Hello, how can I help you?

USER: I want to attend my niece baby shower occasion at CA - OAK. I need to book my flight ticket from MI - DTW on 08/17.

ASSISTANT: Ok, may I know your return date?

USER: Sure, My return date on 08/19.

ASSISTANT: Ok, please wait a minute. Let me check and revert you.

USER: Ok.

ASSISTANT: Thanks for waiting. There is a UA airline with flight number 1025 and price of 200 matching with your request. May I proceed for booking with this airline?

USER: I need a connection flight between my journey.

ASSISTANT: Yes, it has one connection.

USER: Ok, you can proceed with booking.

ASSISTANT: Ok, your reservation is done.

USER: Thanks for aiding me.

ASSISTANT: Thank you for choosing us.