You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a flight from HOU to DTW?

ASSISTANT: Can I have your journey dates?

USER: I want to depart on Oct 13 and need to return on Oct 15.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Mark Lewis.

ASSISTANT: JetBlue Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 13:00 hours and arrives at 14:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed in flight 1021.

USER: Thank you.

ASSISTANT: Thank you for choosing us.