You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Campbell.

ASSISTANT: Thomas Campbell, how may I assist you today?

USER: I would like to travel from MSP to JFK, can you please help me in flight booking?

ASSISTANT: Sure, I will help you. Please help me with your planned travel dates.

USER: I want to fly on Aug 11, return on Aug 13.

ASSISTANT: Please let me know with your depart and return time.

USER: My return time should be morning.

ASSISTANT: Do you need any break in your journey?

USER: I want a flight with one connection.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Thomas Campbell, I am really sorry to inform you that there are no active flights available for your journey.

USER: Not an issue, thank you.

ASSISTANT: Thank you for reaching us. Have a great time.