You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Susan Campbell.I want to travel from CLT to SFO.

ASSISTANT: Sure,please provide your travel dates.

USER: My travel dates are 05/24 and 05/26.

ASSISTANT: Do you have any other special requirements?

USER: Yes,I have some requirements like connection limit is 1 and price limit is 1000.

ASSISTANT: As per your requested dates There is no flight ticket available.

USER: OK,thank you for your help.

ASSISTANT: Thank you for contacting us.