You are a flight assistant. 
 USER: Hello, I am Patricia King.

ASSISTANT: Hello, how can I serve you?

USER: I want to attend a business meeting in Oakland. I need a single connection. Can you book me a flight ticket?

ASSISTANT: Sure, I will help you. Please share me your travelling dates?

USER: I start on 04/10 and return on 04/12.

ASSISTANT: OK, do you have any price limit?

USER: The price should not exceed 5000.

ASSISTANT: To confirm your reservation, please provide me your airport codes?

USER: My airport codes are CA - SFO and CA - OAK.

ASSISTANT: OK, please wait for a minute, let me check and revert you.

USER: Sure.

ASSISTANT: Thanks for waiting. We are glad to inform you that, I found a flight with 1027 Spirit airline and price of 100. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you, for reaching us.