You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Stephanie Carter, planning to book a flight ticket from IAD to LAX. Could you please help me in booking process?

ASSISTANT: Ok sure, may I know your travelling dates?

USER: My preferable travelling dates are from 09/09 to 09/11.

ASSISTANT: As per your details there is a flight for you with ticket price 100 and connection limit is 2.

USER: But I need only one connection.

ASSISTANT: Ok, as per your requirement there is flight for you with flight number 1004.

USER: Ok, please book my ticket.

ASSISTANT: Ok, your ticket has been booked. Thank you for contacting us.

USER: Ok, may I know the airline name?