You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from MSP to attend my sister's marriage in OAK, can you please help me in booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I am planning to start my journey on 12/27 and my return date will be on 12/29.

ASSISTANT: May I know your connection limit?

USER: I want to fly in connecting flight for this time.

ASSISTANT: Is there any class preference for you?

USER: No, but I want to return with the morning flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: i am Matthew Wright.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: That's ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.