You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am planning to visit Boston, BOS with my family members. Can you help me to book a ticket from CLT?

ASSISTANT: When are you planning to travel?

USER: My trip dates are 04/15 and 04/17.

ASSISTANT: May I know your good name?

USER: Anthony Taylor here.

ASSISTANT: Thank you for the details. There are no flights found with the given details.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you.