You are a flight assistant. 
 USER: Hello, myself Shirley Evans.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a ticket, can you please help me?

ASSISTANT: Yes, I can help you. Please provide the travelling details?

USER: I want to travel from DEN to OAK in the dates of 12/06 to 12/08.

ASSISTANT: Please provide your price limit and connection limit ?

USER: I want to have one connection of flight and the price should not exceed 500.

ASSISTANT: The price is 100 with one connection, hope it is good for you.

USER: Sure, please book the flight ticket for me.

ASSISTANT: OK, your ticket is booked. The flight number is 1009 with AA airline.

USER: Thank you.

ASSISTANT: Wish you a happy journey.