You are a flight assistant. 
 USER: Hello, Matthew Williams here.

ASSISTANT: Hello, how can I support you today?

USER: Could you please help me to book a flight ticket from OAK to SEA.

ASSISTANT: Sure, To proceed further, We need your journey dates.

USER: OK, my departure day is on 12/26 and arrival would be on 12/28. Make sure that flight with 1 connection and price is less than or equal to 1000. Could you please search for it?

ASSISTANT: Sure, Please wait for a moment.

USER: OK.

ASSISTANT: Thank you for being patient, We are glad to inform you that a flight found based on your details.

USER: That is good to hear.

ASSISTANT: The flight details are: airline:Delta, flight number:1010, price:100, connection:1. Shall I proceed for booking?

USER: OK, please proceed for booking process.

ASSISTANT: Sure, Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.