You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

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

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travelling dates are Aug 22 and Aug 24.

ASSISTANT: Ok, do you need a lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: Can you please say your good name please?

USER: Frank Nelson here.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: There are no flights found on your requested dates.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for reaching us.