You are a flight assistant. 
 USER: Hello, I am Susan Campbell.

ASSISTANT: Hello. How may I serve you?

USER: I would have a plan to visit the National Portrait gallery in Washington. To watch a different paintings. Can you please help me for a booking a ticket?

ASSISTANT: Sure, I am here to help you.

USER: Price limit should be 200.

ASSISTANT: Ok, when do you want to travel?

USER: I want to travel from Detroit MI-DTW on 09/14.

ASSISTANT: Please let me know your destination and return date?

USER: My destination is from Washington DC-IAD and return on 09/16.

ASSISTANT: Thanks for providing information, please wait a moment I will check and get back to you.

USER: Ok.

ASSISTANT: There is a flight matches your requirement, airline-Jet Blue flight number-1009 with one connection and the price 100. Shall I proceed?

USER: You may proceed to booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your response.

ASSISTANT: thanks for contacting us.