You are a flight assistant. 
 USER: Hello, I am Brandon Anderson.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from BOS to PHL.

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

USER: My travel dates are april 17-19.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, we found connecting flight 1004 in Spirit Airlines with fare of 100. Shall I proceed.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.