You are a flight assistant. 
 USER: Hello, my name is Margaret Walker.

ASSISTANT: Hello, how can I assist you?

USER: I want to go for Seattle Wine Tours with my friends, can you book a ticket within the price of 500?

ASSISTANT: Sure. Can you provide the airport codes?

USER: Yes, my city codes are EWR and SEA.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Can I know your trip dates?

USER: Sure, I would like to have my journey on 10/13 and 10/15.

ASSISTANT: Thanks for the details. We found a flight with Spirit airline with flight number:1018. The fare is 100 with a single connection. Shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for choosing us.