You are a flight assistant. 
 USER: Hello. Jason Davis here.

ASSISTANT: Hello, how can I aid you?

USER: Please help me out in booking the ticket from HOU to SEA.

ASSISTANT: Sure, I will help you in that. May I know your preferred dates of travel?

USER: My trip dates will be Aug 14 to Aug 16.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need 1 lay by with in my route.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry, there were no flights found on your route.

USER: That's ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.