You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What would you like me to do?

USER: Steve Moore here, I am planning to import to a car from PHL to meet the car dealer. So I want to book a ticket.

ASSISTANT: Ok, can you please provide me a airport codes of your origin and destination?

USER: I want to book a ticket from DFW to PHL, travel dates are 08/12 to 08/14.

ASSISTANT: I found a flight on your travel dates. Flight 1023 with 1 connected flight, which costs 100 in AA airline.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been booked which travels from DFW to PHL.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing our service.