You are a flight assistant. 
 USER: Hello, Nicole Wright here.

ASSISTANT: Hello, how may I guide you?

USER: I am a fitness trainer and I would like to buy some exclusive fitness equipment at Los Angeles. Can you help me in booking a ticket from OAK to LAX?

ASSISTANT: Sure, can I have your planned journey dates please?

USER: My planned journey dates are 11/20 and 11/22.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: I found a flight for you in Delta airlines with price 100. can I book your ticket?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1005.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.