You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am William Gonzalez. I want to travel for New York with my friends.So, will you please help me in booking a flight ticket from IAH to EWR?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my travelling dates are from 12/24 to 12/26.

ASSISTANT: I found a flight for you with flight number 1027 and airline is AA. Shall I book it?

USER: Sure, confirm my booking.

ASSISTANT: I have booked your ticket.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.