You are a flight assistant. 
 USER: Hello,. I am Donald Walker.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend Northwest Folklife Festival in Washington, DCA. Can you please make a reservation with connecting flight?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are, depart on 05/15 and arrival on 05/17.

ASSISTANT: Ok, let me know your source airport code?

USER: My source point is Minneapolis & St. Paul, MSP.

ASSISTANT: We found a flight from JetBlue airline with 1 connection an fare is 100 with economy class. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket is booked with 1019 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.