You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to visit Detroit, can you please book the ticket from HOU to DTW?

ASSISTANT: Can you share your journey dates?

USER: My planned departure and return travel dates are 5th and 7th of Feb.

ASSISTANT: Do you have any connection limit?

USER: I prefer single connected flight to travel.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Paul Johnson.

ASSISTANT: Frontier Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 22:00 hours and arrives at 0:00 hours, shall I book your ticket in this flight?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket is confirmed in flight 1004.

USER: Thank you so much for your help.

ASSISTANT: Thank you for opting us.