You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your help?

USER: I am planning to fly in a flight with 0 connection limit, can you please search a flight ticket for me?

ASSISTANT: Sure, may I know your good name please?

USER: Myself Betty Lee.

ASSISTANT: Let me know your travelling dates please.

USER: My travel dates are 08/09 and 08/11.

ASSISTANT: Can you please mention your journey airport codes?

USER: My trip codes are JFK and IAH.

ASSISTANT: Ok, please wait a moment. I will check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting.

USER: It's ok.

ASSISTANT: Unfortunately there is no direct flight found according to your request.

USER: Ok, fine. Thank you for your information.

ASSISTANT: Thank you for approaching us.