Hello.
user
Hello, how may I aid you today?
assistant
I want to depart in the morning. could you please help me with booking a flight ticket?
user
Sure, please share me your trip dates.
assistant
My travelling dates are Apr 15 and Apr 17.
user
May I know your airport codes?
assistant
My airport codes are DFW and DEN.
user
Is there any time concern for you?
assistant
I have already mentioned above.
user
 For booking, we need your good name. Please mention it.
assistant
I am Stephen Carter.
user
 Do you need direct flight or connecting flight?
assistant
I prefer to travel in a connecting flight.
user
 Sorry to say that, there are no flights available on the routes of your journey.
assistant
No worries, thank you for the information.
user
Thank you for opting us.
assistant