You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Katherine Clark here.

ASSISTANT: Yes, Clark.

USER: Can you please help me with flight ticket booking from OAK to HOU?

ASSISTANT: May I know your planned travel dates?

USER: Sure, I need to travel on dates of 05/06 and 05/08.

ASSISTANT: I found a direct flight, is it ok for you?

USER: No, I need connection 1 so please recheck with that.

ASSISTANT: Sorry, there are no flights available with 1 connection.

USER: It's ok fine. Thank you for your time.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.