You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I am Joshua Thomas. I want to go for Grand Canyon Adventure at Boston, BOS. Can you help me in booking with a connecting flight?

ASSISTANT: Ok. Please share me your trip dates?

USER: My travelling dates are from 10/19 to 10/21.

ASSISTANT: May I know your origin airport code?

USER: My origin is New York, EWR.

ASSISTANT: There is a direct flight with price of 200.

USER: Do not proceed. Thanks for the information.

ASSISTANT: Thanks for your approach.