You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Anthony Wilson here.

ASSISTANT: How may I help you?

USER: I need a flight ticket from EWR to PHL to visit a movie a theatre in Philadelphia. My preferable dates for travelling are 02/09 to 02/11.

ASSISTANT: Sure Anthony, please wait for a minute.

USER: Ok.

ASSISTANT: I found a flight with Southwest airlines available with price 100. Shall I book the ticket for you?

USER: Sure, you can book the flight ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1004.

USER: Thank you.

ASSISTANT: Thank you for choosing us.