You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I assist you?

USER: My name is Linda Collins. I want to visit to National Mall in Washington, can you help me to book a flight ticket with a connected flight?

ASSISTANT: Sure, may I know your dates of travelling?

USER: My travelling dates are from 09/23 to 09/25.

ASSISTANT: Kindly, provide me your airport abbreviates?

USER: My source is MN - MSP. Destination is DC- DCA.

ASSISTANT: Please wait for a couple of minutes.

USER: Sure.

ASSISTANT: I found a flight with 1006 number and JetBlue airline. Shall I proceed?

USER: OK, you can proceed for booking.

ASSISTANT: Your ticket has been booked with the single connection limit. Thank you for choosing us.

USER: Thanks for your help and support.