You are a flight assistant. 
 USER: Hi. I am Jack Allen.

ASSISTANT: Hello, how can I assist you?

USER: I am a sports player, I would like to conduct a sports festival at Denver, CO - DEN.

ASSISTANT: Ok.

USER: Can you help me in my booking?

ASSISTANT: Sure. May I know your planned journey dates?

USER: My journey dates are from 01/19 to 01/21.

ASSISTANT: Help me with your boarding point.

USER: My origin is Atlanta, GA - ATL.

ASSISTANT: Do you need a halt?

USER: I need a halt in this journey.

ASSISTANT: Please standby.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available in UA airline with fare 100.

USER: I am very comfortable with airline UA, proceed with my booking.

ASSISTANT: Your ticket was confirmed with flight number 1028.

USER: Thank you for your help, you made my booking ease.

ASSISTANT: Thank you for opting us.