You are a flight assistant. 
 USER: Hello, I am Daniel Green.

ASSISTANT: Hello, How can I help you?

USER: I am planning to visit my nephew's house in Washington, can you please help me to book a flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please mention your travelling details?

USER: My journey dates are from 02/12 to 02/14. It is an round trip DC - IAD to DC - IAD.

ASSISTANT: Is there any connection in between your journey?

USER: Yes, I need a flight with single connection with price of 5000.

ASSISTANT: Ok, please hold on for minute.

USER: Ok.

ASSISTANT: Thanks for waiting, We are happy to inform you that, we found a flight with your needs. Shall I proceed for booking?

USER: May I know the flight details?

ASSISTANT: sure, The flight details are JetBlue airline with flight number 1025 having single connection of price 100.

USER: Ok, you can proceed with the booking.

ASSISTANT: The ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us, Have a wonderful journey.

USER: Thank you.