You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to fly from ORD to IAH . Can you book a flight from that route?

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

USER: My planned travel dates are 07/30 and 08/01.

ASSISTANT: May I know your connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you need any other preference?

USER: No more, thank you.

ASSISTANT: Can I know your name please?

USER: Sure, Nicole Allen here.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 400 and depart time is 17:00 hours, arrival time is 22:00 hours. Shall I proceed?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket has been confirmed by flight number 1009 and an economy class.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.