Hello.
user
Hello, how may I help you?
assistant
I am Samantha Hall. I am searching for a flight from DCA to SFO, can you please help me to book a ticket?
user
Sure, can you please provide your travelling dates of your journey?
assistant
Thank you. My trip dates are 01/31 and 02/02.
user
Please wait for a moment.
assistant
Ok, take your time.
user
 I found a flight with a connecting limit of 1 and the fare is 200. Can I confirm your ticket booking?
assistant
That's fine, please book the ticket.
user
Ok, your ticket booking is done in 1029 flight in Delta airlines, have a happy journey.
assistant
Thank you for your assistance.
user
Most welcome.
assistant