You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me booking a flight ticket from HOU to ORD?

ASSISTANT: Sure, let me know your trip dates please?

USER: I will start on 10/17 and return on 10/19.

ASSISTANT: May I know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: I am Ruth Nelson.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 100 and depart time is 14:00 hours, arrival time is 15:00 hours. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed by flight number 1022 in economy class.

USER: Thank you for your kind service.

ASSISTANT: Thanks for opting us.