You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Patricia Green. Please book me a ticket from DFW to PHL to meet my family?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: I have planned to travel on 01/08 and 01/10.

ASSISTANT: Do you need any break?

USER: Yes, I need a halt.

ASSISTANT: We found a AA airline, flight number:1011 and the price is 100.

USER: Please book this ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.