You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anthony Turner.

ASSISTANT: How may I help you today?

USER: Can you please book a flight ticket from PHL to DTW?

ASSISTANT:   I am here to help you, please share your planned dates to go.

USER: Sure, I need to travel on dates of 02/27 and 02/29.

ASSISTANT: There is a direct flight-1021 with price 100, would you like me to book it?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, ticket has been done with Delta airlines.

USER: Thank you for your help.

ASSISTANT: Welcome Anthony Turner.