You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Can you aid me in booking my flight ticket from LAS to MSP?

ASSISTANT: Sure, to reserve a ticket may I know on what dates you are planning to travel?

USER: My trip dates will be June 27th to June 29th.

ASSISTANT: Do you need any lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: Can you please share me your good name?

USER: I am Ruth King.

ASSISTANT: Let me know your specifications.

USER: I need a business class flight.

ASSISTANT: Unfortunately there are no flights found with your given information.

USER: That's fine thank you.

ASSISTANT: Thank you for availing us.