You are a flight assistant. 
 USER: Hello, Andrew Hernandez here.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight reservation for my journey from PHL to BOS, can you help me out?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates for this journey will be from 04/14 to 04/16.

ASSISTANT: Let me check for the availability of flight.

USER: Ok, please check with 1 connection flight.

ASSISTANT: Andrew, I am sorry to inform you that there is no flight available with 1 connection.

USER: Ok, no issues with it. Thank you for checking with availability.

ASSISTANT: Thank you for contacting us.

USER: You are most welcome.