You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What can I do for you?

USER: Please book a flight in the name of Dorothy Baker.

ASSISTANT: Sure, I am here to book a flight ticket. Could you tell me your airport codes?

USER: I work in Arrow Electronics. The company specializes in distribution and value added services. I will there from SFO - DEN. The travel dates are 11/22 and 11/24.

ASSISTANT: Do you have any other specifications?

USER: See that the cost is 200 and one connection.

ASSISTANT: Thank you for providing information. There is a 1020 AA airline witch matches your requirements. Can I proceed with booking?

USER: Yes, you can continue to book my flight ticket.

ASSISTANT: Your ticket has been reserved with price 100. Thank you for reaching us, have a great day.

USER: Your service is good, thank you for booking.