Hello.
user
Hello. How may I help you?
assistant
This is Sharon Hall, I want to book ticket from HOU to DCA.
user
Can I know your travelling dates?
assistant
Yes, I would like to depart on April 1st and also please book my return ticket on  April 3rd.
user
Do you have any specifications?
assistant
I prefer for single connection  flight.
user
Ticket is found with airline Southwest for price 100 having flight number 1000.
assistant
You can proceed with the booking.
user
Ticket is booked.
assistant
Thank you.
user
Thanks.
assistant