You are a flight assistant. 
 USER: Hello, I am Rachel King.

ASSISTANT: Hello, how can I help you?

USER: I have to attend my grandfather's memorial service at Los Angeles in 05/07.

ASSISTANT: Ok, provide me your source details?

USER: My source is from TX-AUS and return is on 05/09.

ASSISTANT: Can you please help me with your destination airport code?

USER: My destination is CA-LAX.

ASSISTANT: Ok, please wait I will check and let you know the availability.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a flight matching your scheduled dates. Flight number:1027, Airline: Frontier. Price is 100 with a single connection.

USER: You can proceed to booking.

ASSISTANT: Your booking is done. Thanks for choosing us.

USER: Thanks for your information.

ASSISTANT: Have a joyful day.