You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from OAK to IAD as a business trip, can you do the reservation?

ASSISTANT: Sure, may I know your trip dates?

USER: My journey dates are 09/09 and 09/11.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: Departure time should be afternoon.

ASSISTANT: May I know your good name?

USER: Debra Carter here.

ASSISTANT: There is a flight with the price of 300 having one connection and economy class. Can I proceed to booking?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved with the flight- 1021.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.