You are a flight assistant. 
 USER: Hello, I am Michael Perez.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight from OAK to SEA to meet my old friend.

ASSISTANT: Ok.

USER: Can you book me a flight of price 200.

ASSISTANT: Sure, I am here to assist you. May I know on which dates you have planned to travel?

USER: My travelling dates are 11/30 to 12/02.

ASSISTANT: Thank you for the details, please be on hold.

USER: Sure.

ASSISTANT: Thank you for being waiting, I found a flight with the number 1008 and airline Spirit. Shall I proceed for further?

USER: Sure, proceed.

ASSISTANT: Your flight ticket has been booked. Thank you for reaching us. Have a safe journey.

USER: Thank you for helping me.