You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Angela Moore.

ASSISTANT: How may I assist you?

USER: I am looking for a normal-cost flight from JFK to DEN. Can you help me?

ASSISTANT: Sure, may I know your journey dates please?

USER: I am planning my journey on dates 09/15 and 09/17.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thank you for your waiting, I found a flight for you in Hawaiian airlines with price 200. Can I proceed?

USER: Ok, please book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1021.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.