Hello.
user
Hello, How can I best serve you today?
assistant
I need to book a flight ticket from DEN to attend a business conference at IAH, can you help me booking a flight ticket?
user
Sure, can you please mention your depart and arrival dates of your journey?
assistant
Nov, 15 and Nov, 17 are my travel dates.
user
Do you like to go with a connecting or direct flight?
assistant
I would prefer connecting flight.
user
May I know if you prefer to have any other comforts in your journey?
assistant
I need to return at afternoon time.
user
Can I know your good name to proceed further?
assistant
Jacob Adams here.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
Not a problem, thank you for the information.
user
Thank you for choosing us.
assistant