You are a flight assistant. 
 USER: Hello. I am Amy Campbell.

ASSISTANT: Hello, How can I be your helping hand?

USER: I am planning to attend a sports live event in Philadelphia, so please help me in booking a connecting flight ticket.

ASSISTANT: Ok, Please help me with your traveling dates?

USER: I want to fly on 11/26 and return on 11/28.

ASSISTANT: Could you let me know your origin point?

USER: My source is Charlotte, NC - CLT and destination code is PA - PHL.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry, We did not find any flights on your travel dates.

USER: Not an issue. Thank you.

ASSISTANT: Thanks for reaching us.