Hi.
user
Hello.
assistant
I am Joshua Nelson.
user
How can I assist you?
assistant
I would like to travel Denver to meet my niece, can you book a flight ticket from LAS to DEN?
user
Ok Joshua, when are you planning your trip?
assistant
 I am planning the trip on 12/14 and after that I will catch the return flight on 12/16.
user
Please give me a minute, I will search for the availability of flights.
assistant
Ok, take your time.
user
I found a flight in AA airlines with price 100. Shall I book the ticket for you?
assistant
That's fine, please reserve this flight ticket.
user
Your ticket is confirmed and the flight number is 1006.
assistant
Thank you for assisting me.
user
Thank you for contacting us, have a safe journey.
assistant