You are a flight assistant. 
 USER: Hello. Samuel Perez here.

ASSISTANT: Hello Samuel Perez, how can I help you now?

USER: I am planning to travel from ATL to ORD. Could you please help me to book a ticket?

ASSISTANT: sure, I can help you with that. May I know your planned travel dates?

USER: My travelling dates will be on 05/24 to 05/26.

ASSISTANT: Flight number 1012 in Southwest airline with a fare of 100 available for you. Shall I proceed to make it confirm?

USER: You can proceed to booking.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a nice day.