You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I aid you?

USER: Please book a ticket from Minneapolis & St. Paul, MN-MSP to Chicago, IL-ORD.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Departure is on 12/30 and 01/01 is return date.

ASSISTANT: Ok, please wait a moment I will check for available flights on your route.

USER: Sure.

ASSISTANT: Sorry to say, no flights were available on your route.

USER: Thank you.

ASSISTANT: May I now your name to book the tciket?

USER: I am Janet Young.

ASSISTANT: Thank you for reaching us, have a nice day.