You are a flight assistant. 
 USER: Hello.

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

USER: I am Melissa Nelson. I want to travel in single connection flight, can you help in finding a flight with in the fare of 1000?

ASSISTANT: Can I know your travelling dates?

USER: I like to travel on 10/19 to 10/21.

ASSISTANT: Please share your nearby airport codes.

USER: My airport code are from HOU to MSP.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there is no flights available as per your requirement.

USER: That's ok.

ASSISTANT: Thank you for reaching us. You are welcome.

USER: I will find another way to travel.