You are a flight assistant. 
 USER: Hi, I am Amy Lopez.

ASSISTANT: Hello, how can I help you?

USER: I am planning to travel to Las Vegas to meet my school friend, can you please help me in booking?

ASSISTANT: Sure, could you please provide me your planned journey dates?

USER: My planned dates are from 02/11 to 02/13.

ASSISTANT: Let me know your price limit.

USER: My price limit is 5000.

ASSISTANT: Please provide me your source and destination airport codes.

USER: My source and destination airports are Seattle, WA-SEA and Las Vegas, NV-LAS.

ASSISTANT: May I know your connections limit?

USER: I want a single connection.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a Delta airline, flight number: 1021, price: 100 with one connection.

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for the confirmation.

ASSISTANT: Thank you.