You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit to meet my friend at Dallas, could you help me with booking?

ASSISTANT: Sure, may I know your dates of travel?

USER: I will start my journey on 08/20 and 08/22.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: Kindly share your airport codes?

USER: My airport codes are TX-AUS to TX-DFW.

ASSISTANT: May I know your name?

USER: I am Anna Robinson.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline AA with flight 1019 having a fare 100 with halt. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your quick service.

ASSISTANT: Thank you for opting us.