You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,How can I help you?

USER: I am Karen Evans and I want to book a flight ticket to visit CNN center at GA-ATL from TX-AUS.

ASSISTANT: Sure, May I know the travelling dates?

USER: My travelling dates are from 04/26 to 04/28.

ASSISTANT: wait a minute I will check and get back to you.

USER: Ok.

ASSISTANT: I am happy to tell that there is a flight which matches your requirements the flight details are flight name. flight name : Delta, Price :100 with 1 connection. Shall I proceed with booking?

USER: You can proceed with this airline.

ASSISTANT:  Your booking is done in flight number : 1003.

USER: Thanks for your response.

ASSISTANT: Thank you for approaching us, Have a safe journey.