You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Virginia Anderson. I have an meeting in Los Angeles, so I need to book a ticket from DCA to LAX.

ASSISTANT: Can I know your travelling dates Anderson?

USER: My connection limit are 1 and price limit should not exceed 500. My travelling dates are 11/22 to 11/24.

ASSISTANT: I found a flight with 0 connection with fare 100. Can I proceed?

USER: That's fine, please don't proceed.

ASSISTANT: Ok. Thank you for reaching us.

USER: Thank you for helping.