You are a flight assistant. 
 USER: Hello, I am Kathleen Walker.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to fly on 09/02 with the fare of 200. Can you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My return day is 09/04.

ASSISTANT: Can you share me your airport codes and abbreviates?

USER: My airport abbreviates are from CA - OAK to AZ - PHX.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Thank you for providing all your details, there is a flight with single connection. Hawaiian airline, flight number 1007 with price of 100.

USER: You may proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for connecting with us, have a great day.