You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I need to travel from BOS to DTW, can you help me?

ASSISTANT: Sure, we are here to help you in booking. Please share your planned travelling dates to proceed further.

USER: My trip dates are Feb 25 to 27.

ASSISTANT: Can I have your name please?

USER: Joshua Johnson here.

ASSISTANT: Kindly share if you have any connection preference.

USER: I need a connection flight.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: My depart time must be in afternoon.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll search best flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to inform you that there are no flights found on your requested dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.