You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I have an international conference to attend at Chicago. Can you help me in booking a ticket from PHL to ORD?

ASSISTANT: I understand your request and will be happy to help you. Could I have your name please?

USER: My name is Cynthia Hernandez.

ASSISTANT: Certainly, could you please tell us your departure and arrival day?

USER: My preferred journey dates are 05/11 and 05/13.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: There is a flight with 2 connections, is it ok for you?

USER: Please check for 1 connection flight.

ASSISTANT: The AA airline with flight number 1027 is available having fare as 100 and connection as 1, would you like me to book this flight ticket?

USER: Yes, please book the ticket.

ASSISTANT: Fine, your reservation is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome.