Hi.
user
Hello, how can I assist you?
assistant
 I am Emma Robinson. I am planning to travel from DEN to ORD, can you booking a flight ticket?
user
Sure Emma, can I know the travel dates please?
assistant
My date of journey is on 07/22 to 07/24.
user
Ok, please wait a moment. There is a flight for you with flight number 1000 and airline is Delta.
assistant
Proceed with that flight.
user
I have booked your ticket.
assistant
Thank you.
user
Thank you for approaching us, have a safe journey.
assistant