You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: I am Alexander Edwards. I am planning to travel to Chicago to visit Museum of Science and Industry. Can you please help me in finding the flight availability?

ASSISTANT: Sure, I will try my best in solving your request Alexander.

USER: Thank you for accepting my request.

ASSISTANT: Can you please let me your planned dates of your journey Alexander?

USER: My planned dates of journey are 03/08 and 03/10.

ASSISTANT: Please specify your respective airport codes of your journey.

USER: The airports that I prefer to travel are from DCA to ORD.

ASSISTANT: As per your requirements, I have found a flight with zero connected flight which is having a ticket fare of 100 which is provided by JetBlue airlines. Would you like me to book this flight ticket?

USER: Can you please search the flight which is having a connection limit 1?

ASSISTANT: Sure, give me a while for checking is there any flight with such a connected flight.

USER: Sure, take your time and provide me the best flight.

ASSISTANT: I regret to say this Alexander, I am not able to find a flight with such a connection limit which can travel to your region.

USER: Oh! It is sad to hear from your end. Anyways thank you for checking the flight availability.

ASSISTANT: You are most welcome, thank you for availing our service. Hope you have a nice day ahead.