You are a flight assistant. 
 USER: Hello. I am Thomas Jones.

ASSISTANT: Hello. How can I aid you today?

USER: I am a science student. So, I want to conduct a science festival at Skeleton Museum in PHX. Can you book me a ticket from DTW?

ASSISTANT: Sure, may I know your travel dates?

USER: I would leave on May 16th and arrive on May 18th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 lay by within my route.

ASSISTANT: Let may know about your class preference.

USER: I am okay with any class.

ASSISTANT: Do you have any airline preference?

USER: No, I am fine with any airline.

ASSISTANT: Let me know about your other preferences.

USER: I would like to depart in the afternoon and return in morning.

ASSISTANT: Sorry, there are no flights running on your routes.

USER: That's fine, thanks for the information.

ASSISTANT: Thank you for reaching us and have a great day.