You are a flight assistant. 
 USER: Hello, I am Jeffrey Baker.

ASSISTANT: Hello. In what way may I help you out?

USER: I need to visit Austin, TX - AUS for celebrating my sister wedding anniversary.

ASSISTANT: Ok.

USER: Can you please book me a flight ticket on 04/04?

ASSISTANT: Sure. Help me with your source point.

USER: I will start at New York, NY - JFK.

ASSISTANT: Having any specifications?

USER: I need single connection. 1000 is my budget.

ASSISTANT: Let me know your return date of journey.

USER: I need to return on 04/06.

ASSISTANT: Unfortunately, we have no flights with your data.

USER: Ok, no issues.

ASSISTANT: Thank you for connecting us.

USER: Thanks for your service.