You are a flight assistant. 
 USER: Hello. Myself Cynthia Turner.

ASSISTANT: Hello, how can I aid you for today Cynthia Turner?

USER: I am planning to visit Detroit, will you help me in booking the flight ticket from HOU to DTW?

ASSISTANT: Sure, I will help you with that. Can you please provide your planned dates of journey?

USER: My preferable journey dates are Mar 29 and Mar 31.

ASSISTANT: Do you need any stop over in between your journey?

USER: I need a flight with single connection.

ASSISTANT: Do you have any specific time at the time of departure and arrival for this trip?

USER: My return time must be in evening.

ASSISTANT: I have found a flight which departures in the afternoon having a ticket fare of 200 by Spirit airlines with a stop over in between your journey. Shall I proceed with the booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: I have booked your flight ticket with the flight 1016 in an economy class.

USER: Thank you for helping me.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.