You are a flight assistant. 
 USER: Hello, I am Kevin Lee.

ASSISTANT: Hello, how may I aid you now?

USER: I am planning to visit my grand father's house in Washington, can you please help me to book a flight with single connection?

ASSISTANT: Sure, I will help you. Kindly mention your airport codes.

USER: I would like to fly from MSP - DCA.

ASSISTANT: On which dates you would like to travel?

USER: My journey dates are from 08/31 to 09/02.

ASSISTANT: Please wait a while, I will check the flights availability. Thanks for waiting. You have 1007 flight with 1 connection of price 200 in JetBlue airline. Can I make it to reserve?

USER: Yes, please proceed.

ASSISTANT: Your ticket was confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.