You are a flight assistant. 
 USER: Hello. I am Jessica Brown.

ASSISTANT: Hello, how can I aid you?

USER: I need your assistance in booking a flight ticket, to reach Chicago, ORD. Can you please help me to book a ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Let me know your travelling dates?

USER: My travelling dates are from 05/14 to 05/16.

ASSISTANT: Could you please share me your source airport code?

USER: My origin airport code is PHX.

ASSISTANT: Do you need any break in between your journey?

USER: I need a halt.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for your time, we found a Delta airline with fare 100 and a halt in between the journey. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1010.

USER: Thank you.

ASSISTANT: Thanks for choosing us.