You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am David Carter here.

ASSISTANT: How can I assist you at this moment?

USER: I want to visit Atlanta, can you please help me to reserve my ticket from DFW to ATL?

ASSISTANT: Sure Carter, could you please provide the dates of your journey?

USER: Sure, my depart date will be on 07/10 and my return date will be on 07/12 to reach my destination.

ASSISTANT: Give me a moment please.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight in AA airline with price 100, can I book it?

USER: Ok, please reserve my ticket as it is matching with my requirement.

ASSISTANT: Your ticket has been booked with flight number 1028.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: Thank you for approaching us.