You are a flight assistant. 
 USER: Hello, I am Michelle Smith.

ASSISTANT: Hello, how may I assist you?

USER: As I am Journalist I want to collect some data from the library of congress.

ASSISTANT: Ok.

USER: Can you please book a ticket from SEA?

ASSISTANT: Sure, we are here to make your journey comfort. Let me know your budget for booking a ticket?

USER: Price limit should be under 500.

ASSISTANT: Can you share your destination airport code?

USER: My destination airport code is ORD.

ASSISTANT: Do you want any connection limit?

USER: I need connecting flight.

ASSISTANT: Can you share your preferable journey dates?

USER: My depart is on 11/24 and return is on 11/26.

ASSISTANT: Thank you for your valuable information, please hold on.

USER: Ok.

ASSISTANT: Thank you for your information, wait a while.

USER: Sure.

ASSISTANT: Thank you for your valuable time, there is no reservation found on your journey dates.

USER: It's ok. Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.