You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please assist me with booking a ticket from MSP to LAS?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are from Oct 14 to Oct 16.

ASSISTANT: Do you have any limits on number of connections?

USER: I need 1 connection flight.

ASSISTANT: Do you have any specifications on your journey?

USER: No.

ASSISTANT: May I know your name for the booking process?

USER: I am Brandon Green.

ASSISTANT: Sorry, no flights are available on your specified dates.

USER: Oh! That's sad to know. Thank you for checking.

ASSISTANT: Welcome, thank you for reaching us.

USER: Most welcome.