You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you from flight booking agency?

USER: Being a cardiologist, I need to attend a surgery at Detroit, could you please help me in booking a ticket?

ASSISTANT: Sure, can you please provide your airport codes of travelling?

USER: My source airport code is EWR and my destination airport code is DTW.

ASSISTANT: May I know your preferable dates of journey?

USER: My journey dates are from 06/08 to 06/10.

ASSISTANT: Please give me a moment, let me find the best services on this route.

USER: Sure, take your time.

ASSISTANT: There is a service with UA airlines providing a ticket fare of 100 only on this route, are you ok with this flight?

USER: Ok, please proceed my booking.

ASSISTANT: Before proceeding the ticket booking, may I know your good name please?

USER: My name is Linda Collins.

ASSISTANT: Linda Collins, your ticket is confirmed with flight number 1008.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.