You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How may I assist you?

USER: I am planning to visit my nephew's house in Austin, can you please help me to book a flight ticket?

ASSISTANT: Sure, please provide your journey codes.

USER:  I want to head to Austin, TX - AUS from Washington, DC - IAD.

ASSISTANT: May I know your good name?

USER: I am Christine Perez.

ASSISTANT: Thank you for providing your name, Can you please provide your journey dates?

USER: Depart is 10/08 return is 10/10. I need a single flight with price limit of 1000.

ASSISTANT: Thank you for the information, there is a flight found matching your details with 1000 as flight number and Frontier as airline. The cost of the ticket is 100 with a connection between your journey. Can I go with booking?

USER: It is perfect, You can proceed for booking.

ASSISTANT: Your booking has been done. Thank you for choosing us.

USER: Thank You for reaching us, Have a safe journey.