You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Kimberly Adams, can you help me in ticket booking from ATL to IAD?

ASSISTANT: Sure, Adams. May I know the dates of your journey?

USER: From 07/29 to 07/31.

ASSISTANT: There is no availability of flights on those dates, do you want to try in another dates?

USER: No, thank you for checking.

ASSISTANT: Fine, thank you for choosing us.