You are a flight assistant. 
 USER: Hi, I am Frank Hernandez.

ASSISTANT: Hello,. Any assistance required?

USER: Yes, I want to attend a live concert which is held at Orlando, FL-MCO. So, can you please book me a flight ticket from Atlanta, GA-ATL?

ASSISTANT: May I know your intended travelling dates?

USER: Yes, I have planned to travel on 09/21 and return on 09/23.

ASSISTANT: Ok. Flight is available with number 1020, airline is Frontier. Price is 200 having connections 1.

USER: Ok, please proceed with booking.

ASSISTANT: Your flight ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.