You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am Gary Harris. I want to book a  flight ticket from DC-IAD and its a round trip. Can you help me to book a flight ticket?

ASSISTANT: Sure, we are mirthful to help you. What price would you like to put on flight ticket?

USER: 1000 is my fare.

ASSISTANT: Do you need a break in between your journey?

USER: I need a connecting flight.

ASSISTANT: Kindly share your planned travelling dates to proceed further.

USER: 07/26 and 07/28 are my travelling dates.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Jet Blue airline matching your essential details with single connection and the fare 100.

USER: You can proceed it for booking.

ASSISTANT: Your ticket has been confirmed with the flight number-1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.