You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to attend music concert at BOS, can you please help me with booking a flight ticket from CLT?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I would like to take off on Mar 16 and return on Mar 18.

ASSISTANT: Do you have any preferences about flight connections?

USER: I have no preferences.

ASSISTANT: Please mention your name.

USER: I am Shirley Jones.

ASSISTANT: There is no flights found under your preferable details.

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

ASSISTANT: Welcome, have a great day.