You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please help me with booking a flight ticket from LGA to MSP?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My travel dates are May 02 and 04.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Frank Collins.

ASSISTANT: Can you please let me know your other requirements?

USER: I would like to return at morning.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Thank you for your patience, we are sorry to inform you that, we did not find any flights matching your specifications.

USER: Ok, no issues.. Thank you.

ASSISTANT: Thank you for approaching us.