You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a flight ticket from OAK to IAD?

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are from Dec 7 to Dec 9.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: My name is Raymond Walker.

ASSISTANT: Jetblue airlines flight- 1003 of price 200 with connection-1 in economy class matches your given details. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.