You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Joshua Brown here.

ASSISTANT: How can I assist you?

USER: Can you please help me in booking a ticket from BOS to PHL?

ASSISTANT: Sure, please share your travel dates.

USER: Sure, my journey dates are 12/18 and 12/20.

ASSISTANT: Please give me a minute.

USER: Sure, I'll wait.

ASSISTANT: The flight 1004 of Jet Blue airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: That's fine for me, pleas proceed for booking.

ASSISTANT: Brown, your reservation has been done successfully.

USER: Thank you for booking.

ASSISTANT: You are welcome.