You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Robert Martin from Atlanta.

ASSISTANT: Nice to meet you Robert.

USER: Thanks, nice to meet you too. I would like to visit IAD next week, can you please book a flight ticket from ATL?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: I want to take off on 04/02 and please confirm my return ticket also on 04/04.

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 Delta airlines. Shall I proceed with this?

USER: Please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1002.

USER: Thank you for your service.

ASSISTANT: Thank you for using our services, have a great journey.