You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Deborah Evans.

ASSISTANT: How may I guide you?

USER: I want to book a ticket from EWR to PHL to attend seminar, can you help me in booking?

ASSISTANT: Sure, please help me with your planned travel dates.

USER: I am departing on 11/22 and return on 11/24.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Evans, I found a flight for you in AA airlines with price 100. Can I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our service.