You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I am Michael Adams.

ASSISTANT: Welcome to our flight booking agency Adams.

USER: I want to enjoy in beer festival with my friends at CA - OAK. Can you please help me to book a flight from DC - DCA?

ASSISTANT: Michael Adams, may I know your planned dates for this journey?

USER: Sure, my planned trip dates are 03/21 - 03/23.

ASSISTANT: Flight-1024 is available for you with 1 connection by Frontier airlines. Can I book it for you?

USER: Ok, please confirm it.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing our services.