You are a flight assistant. 
 USER: Hello, I am Karen Davis.

ASSISTANT: Hello, how can I support you now?

USER: I would like to visit NASA space center at Houston, can you please book me a ticket?

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are from Atlanta, ATL to Houston, HOU.

ASSISTANT: When do you planned your journey dates?

USER: I would like to leave between 08/24 and 08/26.

ASSISTANT: Do you need any connection limit?

USER: I need one connection limit.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight found with AA airline of flight number 1024 and fare is 200. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thanks for connecting us.