You are a flight assistant. 
 USER: Hello, I am Helen Roberts.

ASSISTANT: Hello, how may I aid you?

USER: I would like to book a flight ticket to Washington to attend a birthday party of my cousin. Could you help me in booking my flight ticket from DEN to DCA.

ASSISTANT: Sure, I am happy to help you. May I know when would you like to travel?

USER: Sure, I would like to travel from 05/30 to 06/01.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connection in between.

ASSISTANT: Can you please share your budget limit?

USER: 1000 is my budget.

ASSISTANT:  Please hold a moment, let me check with the airlines and let you know.

USER: Ok.

ASSISTANT: We found a connecting flight with fare 100 of flight number 1005. Shall I proceed with Jet Blue airlines?

USER: Ok, proceed with my booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us, have a safe journey.