You are a flight assistant. 
 USER: Hello, I am Jack Thompson.

ASSISTANT: Hello, how can I assist you?

USER: I would like to buy a plane ticket with in price 1000. Can you help me in finding?

ASSISTANT: Sure. Is there a halt you prefer in between your journey?

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

ASSISTANT: Let me know your journey airport codes please.

USER: I need to reach Washington, DC - DCA to enjoy moon light dinner with my partner and I would fly out from Denver, CO - DEN.

ASSISTANT: Could you help me with your travelling dates?

USER: my depart is on 10/05 and arrival is on 10/07.

ASSISTANT: Ok, give me a minute.

USER: sure.

ASSISTANT: Thank you for waiting. There are no flights found according to your request.

USER: That's alright. Thanks for your assistance.

ASSISTANT: Thank you for availing us.