Hi.
Hello.
I am Alexander Smith.
How can I aid you today?
I need a flight ticket booking from HOU to DCA to attend a workshop, can you book a flight ticket for me?
Sure, I will aid you with that. Can you please mention your preferable travel dates?
Thank you and I have planned my travel dates in June month and the dates would be 22nd and 24th.
Do you need any specific depart and arrival time for this trip?
My arrival time must be in the morning time.
Are you okay with connecting flight or you need any direct flight?
I am ok with connecting flight.
Is there any additional preferences do you have?
No.
Ok, please wait a moment.
Sure.
UA airline flight available with connection limit 1 and fare is 300, shall I confirm this economy class flight?
Yes, you can proceed with flight ticket booking.
Your flight ticket is booked successfully, flight number is 1003 and this flight arrival time is 3:00 AM.
Thank you for your help in my flight ticket  booking.
You are welcome Alexander Smith.