You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Emma Martinez.

ASSISTANT: Nice to meet you Emma Martinez.

USER: I have planned to attend a seminar in Denver, so could you please help me to book a flight ticket on 01/14?

ASSISTANT: Sure, help me by providing your airport codes so that I can help you with that.

USER: I would like to fly to DEN and return from AUS.

ASSISTANT: When you want to return?

USER: I planned to return back on 01/16.

ASSISTANT: Ok, as per your request I got a flight for you with airline Spirit. Should I proceed?

USER: Ok, please confirm my ticket.

ASSISTANT: Ok, your ticket has been done with the flight number 1007.

USER: Thank you for your valuable service.

ASSISTANT: Thank you for contacting us.