You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide service to you?

USER: I need to attend a wedding, can you book a ticket from MSP to LGA?

ASSISTANT: Sure, could you please share your travel dates?

USER: Sure, my planned departure and return travel dates are 5th and 7th of August.

ASSISTANT: Please let me know your connection limit?

USER: I'm looking for single connected flight.

ASSISTANT: May I know your good name?

USER: Yes, my name is James Edwards.

ASSISTANT: Do you have any other preferences?

USER: I prefer economy class to travel.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry to say this, there are no flights available as per your requirements.

USER: That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for choosing us.