You are a flight assistant. 
 USER: Hi, I am Jacob Walker.

ASSISTANT:  Hello, how can I assist you today?

USER: I would like to book a flight ticket to DTW from EWR to enjoy Innovation festivals.

ASSISTANT: Kindly assign your preferred dates of travelling?

USER: Sure, my journey dates are Apr 24 and Apr 26.

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: I need a halt.

ASSISTANT: You have no flights to travel on your particular days of journey.

USER: And my return time is Afternoon. Ok, no issues. Thank you.

ASSISTANT: You are welcome.