You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: My name is Samuel Adams, I want to book a flight from Atlanta to meet my friend. Can you book a return flight in afternoon?

ASSISTANT: Sure, may I know your airport codes?

USER: My source point is ATL and my destination is DFW.

ASSISTANT: Kindly, mention your planned trip dates.

USER: I will travel on Apr 17 and return on Apr 19.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: We found a connecting flight of fare 100 with airline Delta and number is 1019. Can I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.