You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I would like to visit Chicago to meet my business partner, could you please help me in booking a ticket?

ASSISTANT: I am happy to help you with that. Can you please share your travelling dates?

USER: My travelling dates are from 04/07 to 04/09.

ASSISTANT: may I know your name please?

USER: My name is Deborah Collins.

ASSISTANT: Please may I know your airport codes to proceed further?

USER: My airport codes are from IAD to ORD.

ASSISTANT: Wait for a moment.

USER: Sure.

ASSISTANT: I found found a ticket for you with price of 100, flight number is 1002 and  connection is 1. Shall I proceed the booking?

USER: Ok, please book my ticket.

ASSISTANT: I confirmed your ticket successfully with Jet blue airline.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.