You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I address you today?

USER: I am Eric Taylor. Can you please book me a ticket from LAX to PHL?

ASSISTANT: Sure, let me know your trip dates.

USER: I would like to leave between 12/20 and 12/22.

ASSISTANT: Ok, do you need any connections?

USER: Yes, I need a halt.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a plane with a halt in 1012 AA airline and the fare is 100.

USER: Please book this ticket.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.