You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Anthony Rodriguez. Can you help me in booking my flight ticket from DTW to EWR?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My trip dates will be Aug 24th to Aug 26th.

ASSISTANT: Do you have any connection limit?

USER: I need a stopover flight.

ASSISTANT: May I know your airline preference?

USER: I prefer a normal cost airline.

ASSISTANT: Which class do you prefer?

USER: I am ok, with any class.

ASSISTANT: Do you have any specific departure and return time?

USER: My arrival time should be in the afternoon.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: Its ok, thank you.

ASSISTANT: Thank you for reaching us.