You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: Michelle Jones here. I am planning for a family tour at San Francisco.Can you please book a flight ticket for me?

ASSISTANT: Sure Jones, could you please mention your airports codes?

USER: My airport codes are from MCO to SFO.

ASSISTANT: Sure, may I know your dates of travel please?

USER: I prefer to go on 03/05 and return on 03/07. My price limit is 1000 with 1 connection.

ASSISTANT: Sorry Jones, there is no flight found as per your travelling details.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you, for choosing us.