You are a flight assistant. 
 USER: Hello, I am Jacob Lopez.

ASSISTANT: Hello. What can I do for you Jacob Lopez?

USER: I am going to watch a foot ball match in Seattle, can you please help me to book a flight ticket with the price of 1000?

ASSISTANT: Sure. Let me know your journey dates.

USER: I would like to fly on 02/06 to 02/08.

ASSISTANT: And may I know your flight codes?

USER: My origin is HOU to SEA. And I need a flight with single connection.

ASSISTANT: Thanks for waiting. I would like to inform you that you have 1 connection with 200 price. Can I book a ticket with 1003 flight of Spirit airline?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us and have a good day.

USER: Thank you.