You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a ticket from MSP to DEN?

ASSISTANT: Sure, I am happy to help you. Can you please let me know your trip dates?

USER: I want to start on July 13 and return on July 15.

ASSISTANT: Do you prefer any break in between journey?

USER: I would like to travel in a connecting flight.

ASSISTANT: Is there any other specifications for you.

USER: I would prefer a well known airline.

ASSISTANT: May I know your good name?

USER: Jerry Carter here.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: Ok, not an issue. Thank you.\.

ASSISTANT: Thank you for choosing us.