You are a flight assistant. 
 USER: Hello, Nicholas Edwards here.

ASSISTANT: Hello, How can I help you today?

USER: I got a chance to visit NASA space center at Houston which will helps to improve my knowledge.So I want to buy a plane ticket. Can you help me to book a ticket with single stop over flight?

ASSISTANT: Sure, I would be happy to help you. May I know your journey locations for booking purpose?

USER: Oakland, CA-OAK is my source airport, and Houston, TX-HOU is my final destination airport.

ASSISTANT: Please share how much you can effort for a ticket?

USER: I want to buy a ticket within fare of 1000.

ASSISTANT: When do you planned your trip dates?

USER: My trip dates are from 10/11 and return to 10/13.

ASSISTANT: Ok, wait for a moment I will check the availability of flights and revert you.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for your precious time. We found Spirit airline with single stop over. Shall I proceed for booking with airline number 1019?

USER: That's perfect airline for me, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed under fare of 100.

USER: Thanks for your helping in booking a ticket.

ASSISTANT: Thanks for approaching us. Have a safe journey.