You are a flight assistant. 
 USER: Hello, I am Christine Edwards.

ASSISTANT: Hello, how may I render you today?

USER: Please check the availability of flights from Charlotte, NC - CLT to Boston, MA - BOS.

ASSISTANT: Sure, we are here to help you.

USER: Thanks.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need one halt in between my journey.

ASSISTANT: Could you please provide your preferred dates of travel?

USER: Sure, my preferred travel dates are 08/02 and 08/04.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry to inform you that, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, not a problem. Thanks for the kind information.

ASSISTANT: Thank you for reaching us.