You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Larry Edwards.

ASSISTANT: How can I help you today?

USER: I want to attend a wedding in New York.Can you book a ticket from MI - DTW to NY - EWR?

ASSISTANT: Sure, I can help you with that. Larry, can you please help me with your travelling dates?

USER: I want to depart on 11/29 and return on 12/01.

ASSISTANT: Ok, let me check for the availability of flight.

USER: The connection limit is 1.

ASSISTANT: Ok. Larry, I am sorry to inform you that there is no flight available at your requested dates.

USER: Ok, that's not a problem.

ASSISTANT: Thank you for contacting us. Have a great day.

USER: Anyway thank you for your help.

ASSISTANT: You are welcome.