You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,.

USER: My name is Justin Hall.

ASSISTANT: How may I serve you?

USER: I am planning to go for a multi-car 50 mile canyon road test drive of my Lamborghini car in Denver, CO - DEN. Can you help me in booking a flight ticket with price of 1000?

ASSISTANT: Sure, when do you want to travel?

USER: My scheduled dates are from 04/07 to 04/09.

ASSISTANT: Help me with the source code?

USER: I will depart from Philadelphia, PA - PHL.

ASSISTANT: We have found a connected flight with Hawaiian airlines, flight number 1002 and the fare of 200.

USER: Please proceed.

ASSISTANT: Your flight ticket is processed.

USER: Thank you.

ASSISTANT: Thanks for opting us.