You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Margaret Garcia. I want to meet my mother on her birthday, could you please help me to book my flight ticket from IAH to EWR?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Could you please mention your travel dates for booking flight ticket?

USER: I will depart on 11/29 and return back on 12/01.

ASSISTANT: Please wait a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Based on your information, AA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Yes, please book the ticket for me.

ASSISTANT: I have confirmed your flight ticket, flight number is 1000.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us, have a good day.