You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I am looking for a flight from SFO to PHX, can you help me?

ASSISTANT: Sure, I am gleeful to assist you. May I know on which dates you are planning to start and return?

USER: My travelling dates are 27 to 29 of July.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: I am Brenda Martinez.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for waiting, there are no flights available at this moment matching your particulars.

USER: It's ok, not a problem, thank you.

ASSISTANT: Thanks for approaching us, wish you a great day.