You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Thomas Miller. Can you please book a ticket on 09/14?

ASSISTANT: Sure, may I know your return date?

USER: Return is on 09/14 and I want to start from 09/12.

ASSISTANT: Ok, please provide me your price limit.

USER: Price limit 5000.

ASSISTANT: Can you please provide me your source and destination?

USER: I want to travel from LAX to SEA to meet my friend.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Spirit airline, flight number: 1016, price: 200 with one connection.

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.