You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit Minneapolis on Oct 22, will you help me in booking the flight tickets?

ASSISTANT: Ok, may I know your travelling airport codes?

USER: My airport codes are from BOS to MSP.

ASSISTANT: Can you please share your return date?

USER: I would like to return on Oct 24.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Please tell me your airline preference?

USER: I always prefer normal-cost airlines.

ASSISTANT: May I know your name?

USER: Myself Amanda King.

ASSISTANT: Sorry, no flights available on your route.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.