You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, firstly may I know your name please?

USER: I am Susan Gonzalez.

ASSISTANT: Susan, how can I help you now?

USER: Can you help me to search a flight on 03/17?

ASSISTANT: Sure, I will help you.May I know the take off code of your journey?

USER: My origin is PHL.

ASSISTANT: Ok, what was the landing airport code and the return date?

USER: They are DEN and 03/19.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1023 in Frontier airline has the price 100 and connection limit is 1. Are you fine with those details?

USER: Sorry, I want 0 connection limit. Do not proceed.

ASSISTANT: Sorry, there is no flight with 0 connection limit.

USER: Ok. That's fine. Thank you.

ASSISTANT: Thank you for approaching us, have a nice day.