You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am Anna Davis from New York.

ASSISTANT: Nice meeting you Anna.

USER: Thanks, nice to meet you too. I want to go to Denver next week for my film shooting purpose, can you please book a flight ticket for me?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: May I know your planned dates of travelling?

USER: I want to take off on 01/28 and book my return ticket also on 01/30.

ASSISTANT: Ok, may I know your origin and destination airport codes for booking?

USER: I would like to fly from EWR and destination airport is DEN.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Hawaiian airlines. Shall I proceed with this?

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket has been booked in flight number 1019.

USER: Thank you for your service.

ASSISTANT: Welcome.