You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Nicole Campbell from Charlotte. I would like to visit Dallas next month. Can you please book a flight ticket for me?

ASSISTANT: Sure, I will help you. May I know your nearest airport codes please?

USER: Thank you for your positive response, I want to fly from CLT and destination airport is DFW.

ASSISTANT: Can you please share your journey dates?

USER: I would like to take off on 01/28 and please confirm my return ticket also on 01/30.

ASSISTANT: Please wait a moment.

USER: Ok, take your time and find a best flight for me.

ASSISTANT: Thank you for your waiting, I found a flight for you in Southwest airlines with fare 100. Can I book your ticket?

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

ASSISTANT: Ok, your booking is confirmed with flight number 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.