You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you today?

USER: Please book a ticket to Los Angeles, CA-LAX from Minneapolis & St. Paul, MN-MSP.

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travelling dates are from 07/08 to 07/10.

ASSISTANT: Do you have any other specifications?

USER: Price limit 200. Connections limit 1.

ASSISTANT: Let me know your good name please?

USER: I am Gregory Hall.

ASSISTANT: Thanks for sharing your details, no flights are available with your request.

USER: Thank you.

ASSISTANT: Thanks for opting us, have a nice day.