You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I want to give a party to my friends at rock-ridge ice cream which is on 08/22.

ASSISTANT: Ok.

USER: For this, I want to book a ticket on 08/20 with the name of Richard Collins.

ASSISTANT: Ok. Let me know your name to proceed further. Ok, thanks for sharing your name. Can you please tell me your return date?

USER: My return date is on 08/22.

ASSISTANT: May I know where are you heading from?

USER: I have to start at SEA.

ASSISTANT: Ok.

USER: To reach the Oakland, OAK.

ASSISTANT: Do you have any lay by in between your journey?

USER: Yes, I am halt by 1 connection.

ASSISTANT: Ok. There is a flight that matches your requirements.

USER: Ok.

ASSISTANT: Spirit airline, flight number 1018. May I proceed to book with an amount of 200?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for your response.

ASSISTANT: Thanks for choosing us.