You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to travel from BOS to MSP, can you please help me in flight booking?

ASSISTANT: Sure, can I know your travel dates?

USER: I want to fly on Apr 16, return on Apr 18.

ASSISTANT: Please share your connection limit.

USER: I want a direct flight.

ASSISTANT: Please mention your name to proceed further. Do you have any other specifications?

USER: My name is Jack Clark. And my return time should be morning.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, there is no flight on your required dates.

USER: No problem, thank you.

ASSISTANT: Thank you for approaching us.