You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Catherine Thompson.

ASSISTANT: Ok.

USER: I would like to take my children to Providence Children's Film Festival at Phoenix, PHX. Can you please help me with book a ticket on 08/19?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know when you want to return?

USER: I would like to return on 08/21.

ASSISTANT: Ok, please help me with your source code.

USER: My source airport code  is from Dallas & Fort Worth, TX - DFW.

ASSISTANT: Do you need any halt?

USER: Yes.

ASSISTANT: Thank you for providing your details. We found a flight with number 1006 and airline AA at a price of 100 with 1 connection. Shall I proceed?

USER: Please proceed to confirm.

ASSISTANT: Sure, your booking is done.

USER: Thank you for opting us.

ASSISTANT: Thank you for reaching us, have a nice day.