You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to meet my ex-husband, could you book my ticket from ORD to HOU?

ASSISTANT: Sure, help me with the trip dates?

USER: My itinerary dates are Nov 18 and Nov 20.

ASSISTANT: May I know your name please?

USER: Margaret King here.

ASSISTANT: Do you have any preferences?

USER: I need a single stopover in my journey.

ASSISTANT: We found a flight in an airline Delta with 1002 number having a single connection price of 300. Shall I proceed to book?

USER: Please book my ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.