You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: Please provide a ticket from San Francisco, CA-SFO to Minneapolis & St. Paul, MN-MSP.

ASSISTANT: Ok, may I know your journey dates?

USER: From 10/07 to 10/09 are travel dates.

ASSISTANT: Do you have any specifications?

USER: Ticket price limit is 1000.

ASSISTANT: May I know your good name for further process?

USER: I'm Karen Edwards.

ASSISTANT: No flights found on your journey locations.

USER: Thanks for the help.

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