You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am looking for a connecting flight, could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Sure, may I know your good name?

USER: I am Frank Edwards.

ASSISTANT: When do you want to travel?

USER: I would like to depart on Oct 28th and return on Oct 30th.

ASSISTANT: Please share your specific airport codes.

USER: My source airport code is CLT and destination airport code is MSP.

ASSISTANT: Let me know your other specifications.

USER: I have no other specifications.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for connecting with us.