You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Please assist me in booking a flight ticket from OAK to SEA.

ASSISTANT: Sure, we are here to help you in booking. Please let me know if you need a connecting flight in between your journey.

USER: I prefer a connecting flight in my journey.

ASSISTANT: Could you please share your planned travelling dates to proceed further?

USER: My planned travelling dates are from Feb 25th to Feb 27th.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Can I have your name please?

USER: I am Larry Green.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Ok.

ASSISTANT: There is a Spirit airline with flight number 1029 leaving from SEA on Feb 27th with 1 stop over in the midway and the estimate is 200. Shall I book an economy class ticket?

USER: Yes, please book.

ASSISTANT: Your ticket has been confirmed and your e-ticket will sent to your registered email address.

USER: Thank you.

ASSISTANT: It's pleasure to serve you. You're welcome.