You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: My name is Nancy Parker. Please help me to book a flight ticket from BOS to ATL.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My trip dates are from Mar, 04 to Mar, 06.

ASSISTANT: May I know your depart and return timings?

USER: I need to return in the morning.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a economy class and I need a single connecting flight.

ASSISTANT: Sorry to inform you that unfortunately there is no flights available by the given details. Thank you for reaching us, have a nice day.

USER: Nothing to worry. Thanks for letting me know.