You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please book a flight ticket from ORD to HOU?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my journey dates are June 25 and June 27.

ASSISTANT: May I know your name?

USER: I am Anthony Campbell.

ASSISTANT: Do you like direct flight or connecting flight?

USER: I need a flight with single connection.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: We found a economy class flight on your details with Southwest Airlines, flight number: 1026. Shall I book this ticket?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.