You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephanie Lopez.

ASSISTANT: what can I do to make your experience better with us?

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

ASSISTANT: Sure, we are ecstatic to help you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I would like to start my journey on 10/11 and return on 10/13.

ASSISTANT: Do you need a break in between your journey?

USER: I need a break.

ASSISTANT: Ok, please wait a moment I will search best flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, unfortunately there are no flights found with your essential details.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for choosing us.