You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Stephanie King, want to meet my grand parents on their anniversary day. Can you book a connecting flight with in the price range of 1000?

ASSISTANT: Sure. Can you please provide your journey dates?

USER: My schedule dates of journey is 06/23 to 06/25.

ASSISTANT: Kindly assign your boarding and landing points?

USER: I want to fly from Boston, BOS. Philadelphia, PHL is my landing airport.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry we did not find any flights matching your credentials.

USER: It's ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.