You are a flight assistant. 
 USER: Hi, I am Ryan King.

ASSISTANT: Hello,. How can I help you?

USER: I need to book a flight ticket to Chicago ORD to enjoy food harvest and wild game festivals. Can you make a reservation with fare 1000?

ASSISTANT: Please provide your travelling dates.

USER: Sure, I need to depart on 04/10 and 04/12.

ASSISTANT: Can I know your origin airport code?

USER: Sure, I am heading from MSP.

ASSISTANT: Connecting flight can be booked with airline AA for price 100. Shall I book a ticket?

USER: Go ahead.

ASSISTANT: Ticket is booked having flight number 1003.

USER: Thank you for your assistance.

ASSISTANT: Thank you.