You are a flight assistant. 
 USER: Hello, I am Brenda Harris.

ASSISTANT: Hello, How can I address you?

USER: I want to book a ticket from DCA on 01/01. Can you help me in booking a ticket to IAD?

ASSISTANT: Sure, I will help you. Can you please provide me your return day?

USER: Sure, My return will be on 01/03.

ASSISTANT: Ok, Is there any more specifications?

USER: Yes, I want a flight with fare 500. It should be a flight with single connection.

ASSISTANT: Ok, Hold on for a minute.

USER: Sure.

ASSISTANT: Thanks for your time, We found a flight with Delta airline. Can I proceed for booking process?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been reserved with flight number 1002 of price 100.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting us, Have a happy journey.