You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are from Apr 13-15.

ASSISTANT: Do you have any connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: Any other preferences?

USER: My depart has to be in afternoon.

ASSISTANT: Can I have your name please?

USER: Jerry Gonzalez here.

ASSISTANT: United airlines flight 1004 available with connection and fare is 100 which departs in the afternoon 15.00 hours, shall I confirm this economy class flight?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.