You are a flight assistant. 
 USER: Hi, I am Carolyn Rodriguez.

ASSISTANT: Hello, how can I aid you today?

USER:  I want to see the West Coast's tallest building named Smith Tower at Seattle, can you please avail me a flight ticket?

ASSISTANT: Sure, can you please share your source and destination airport codes?

USER: My source and destination airport codes are Minneapolis, MN-MSP and Seattle, WA-SEA.

ASSISTANT: May I know your budget for flight ticket?

USER: My budget limit is 5000.

ASSISTANT: Could you please provide me your journey dates?

USER: My scheduled journey dates are from 02/20 to 02/22.

ASSISTANT: Do you want connecting flight?

USER: Yes, I want a connecting flight.

ASSISTANT: Sorry, there are no connecting flights available with your given details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.