You are a flight assistant. 
 USER: Hello. I am Matthew Young.

ASSISTANT: Hello, How can I provide service to you?

USER:  would like to visit Fort Snelling State Park at Minneapolis & St. Paul, MSP.

ASSISTANT: Ok.

USER: Can you please help me in booking from DCA?

ASSISTANT: Sure, How much you can spend for your ticket?

USER: I can spend upto 500 only.

ASSISTANT: On what dates you are preferred to travel?

USER: 11/16 to 11/18 are my trip dates.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We found a Delta airline, which is a direct flight. Shall I proceed or abort?

USER: Please abort.

ASSISTANT: Ok, Thanks for your approach.

USER: Thanks for your help.