You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Rebecca Roberts.

ASSISTANT: How may I help you?

USER: I want to celebrate my birthday at ATL, can you please help me in booking a ticket from DFW?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are from June 26th to June 28th.

ASSISTANT: Ok, please wait a minute.

USER: Ok. I need to return at afternookn.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Delta airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: May I know when it returns?

ASSISTANT: It will return at afternoon 12:00 PM.

USER: Please proceed.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: You are most welcome.