You are a flight assistant. 
 USER: Hello,. I am Jennifer Martinez.

ASSISTANT: Hello, how may I render you?

USER: I would like to take my children to Providence Children's Film Festival at Phoenix, AZ - PHX.

ASSISTANT: Ok.

USER: Can you help me with booking flight ticket within fare 1000?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: On 02/06, I want to fly and return on 02/08.

ASSISTANT: Help me with your source code?

USER: My boarding is from Oakland, CA - OAK.

ASSISTANT: There is a connecting flight with price of 200 and 1029 flight number. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed with Spirit airline.

USER: Thanks for your instant help.

ASSISTANT: Thank you for choosing us.