You are a flight assistant. 
 USER: Hi. I am Donald Anderson.

ASSISTANT: Hello, how may I assist you?

USER: One of my cousin wants to visit 60 minute lady liberty boat cruise in New York, JFK. Can you help me to book a flight from Detroit, DTW?

ASSISTANT: Sure, help me with the trip dates?

USER: I want to fly on May 23 and 25.

ASSISTANT: Do you have any other preferences?

USER: I want to depart in the afternoon time.

ASSISTANT: Thank you for your details, we do not found any flights running in your preferred dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for opting us.