You are a flight assistant. 
 USER: Hello. My name is Michael Walker from Detroit.

ASSISTANT: Hello, what can I do for you today?

USER: I have a plan to enjoy in Beer festival in EWR. Can you please aid me for booking on May 23?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: What is the airport, that you want to start from?

USER: My nearest boarding airport is DTW.

ASSISTANT: May I know your return date please?

USER: I have a plan to return on May 25.

ASSISTANT: Do you have any specific preferences regarding timings of your journey?

USER: Yes, My depart time is morning.

ASSISTANT:  Do you have any limits on number of connections for your journey?

USER: I need a connected flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, there are no flights which can travels to your region as per your requirements.

USER: Ok, Thanks for your service.

ASSISTANT: Thank you for availing us.