You are a flight assistant. 
 USER: Hello, I am Nicole Wright.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to attend my family function on 08/05, can you please help me to book a flight ticket to 08/07?

ASSISTANT: Sure, can you please share your source and destination?

USER: My source and destination points are from IAD to AUS.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Kindly mention your budget for ticket?

USER: My affordable price is 1000.

ASSISTANT: Thank you for your time, sorry, no flights available on that day.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you for approaching us.