You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight ticket on the name of Kathleen Turner?

ASSISTANT: Sure, let me know your airport codes please.

USER: My nearest airport codes are OAK and LGA.

ASSISTANT: Ok, please provide me your travelling dates.

USER: My dates are from 10/30 and might be return on 11/01.

ASSISTANT: Just wait for a while.

USER: Sure.

ASSISTANT: There is a flight available with us from Delta airline. Do you like me to proceed?

USER: Yes, I am ok with that flight, proceed to do.

ASSISTANT: Ok, your ticket is booked with the flight number 1018.

USER: Ok, thank you for your help.

ASSISTANT: You are welcome.