You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight ticket from CLT to BOS?

ASSISTANT: Sure, let me know your travel dates?

USER: Can you book a ticket for the dates June 2nd and June 4th respectively?

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Any other requirements to be met?

USER: Yes, I need a connecting flight which depart during morning.

ASSISTANT: Ok, can you share your name to proceed further?

USER: My name is Susan Harris.

ASSISTANT: Sorry, no flights found as per your request.

USER: Ok, that is not a problem. Thank you for providing the information.

ASSISTANT: Thank you for contacting us.