You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: May I know if there is a flight available from DTW to New York, LGA?

ASSISTANT: May I know your travel dates?

USER: Ok, please book for the dates 06/28 and 06/30 respectively.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1004. Shall I proceed with this flight?

USER: Ok, please book it for me.

ASSISTANT: May I know your name please?

USER: Yes, please book on the name Shirley Walker.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Most welcome.