You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am Dorothy Smith. I want to go from HOU to AUS to meet my friends, can you please help me that?

ASSISTANT: Sure. Kindly assign your preferred dates of travelling.

USER: I have planned to travel on 10/22 and 10/24.

ASSISTANT: Do you need any break?

USER: Yes, I need a halt.

ASSISTANT: We found a South West airline, flight number:1002 and the price is 100.

USER: Ok, please book this ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.