You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in reserving my flight ticket from ORD to PHX?

ASSISTANT: May I know your travel dates?

USER: Sure, my travel dates are from June 27 to June 29.

ASSISTANT: Do you have any connecting preferences?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Is there any other concern?

USER: I would like to return in the evening.

ASSISTANT: May I know your name please?

USER: Myself Ronald Garcia.

ASSISTANT: No flights found as per your preferences.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for choosing us Ronald.