You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Williams Miller.

ASSISTANT: How can I assist you?

USER: I have planned a long trip to enjoy myself, can you please book me a ticket?

ASSISTANT: Please provide your travel dates.

USER: I have planned to travel on 08/29 and 08/31.

ASSISTANT: May I know your travel codes.

USER: My airport codes are from JFK to ORD.

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

USER: Ok, please book this ticket.

ASSISTANT: Ticket is booked with flight number 1018.

USER: Thank you.

ASSISTANT: Thanks.