You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jason Smith. I am planning visit a zoo in IAH with my children, help in booking a ticket from LAX?

ASSISTANT: May I know your trip dates?

USER: I am Planning on 07/19.

ASSISTANT: Ok. Please provide your return date.

USER: Mostly I will be back on 07/21.

ASSISTANT: May I know your connectio limit?

USER: I need minimum 1 connecting flight.

ASSISTANT: Sorry, I did not found any flight with 1 connection for you.

USER: That's fine, thanks for your help.

ASSISTANT: Most welcome.