You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Reserve a flight ticket that is from OAK to IAD.

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: My preferable dates for travelling are 05/27 to 05/29.

ASSISTANT: May I know your name to proceed further?

USER: Samuel King.

ASSISTANT: Thank you for the details. I found a flight available with price 100 and the connection is 1 with Spirit airline. Would you like me to proceed with the booking?

USER: Sure, you can book the flight ticket.

ASSISTANT: Your booking is confirmed with 1022 flight number.

USER: Ok, thank you.

ASSISTANT: You are welcome. Thank you for opting us.