Hello.
user
Hello. What guidance do you need from our agency?
assistant
Can you aid me to book a ticket from OAK to DCA?
user
Yes, I will help you to book the ticket. Can you please send me your travel dates?
assistant
My trip dates are Jun 29 and Jul 1 respectively.
user
Will you please let me know your concern about the connection limit?
assistant
I prefer for single connecting flight.
user
Ok, please tell me your full name.
assistant
David Jackson here.
user
Ok, do you have any more specifications?
assistant
No.
user
Ok, there is a flight with the single stop over in between your journey and  the ticket cost is 100. Shall I reserve an economy class flight?
assistant
Please book the ticket.
user
Your ticket is successfully generated, the flight number is 1012  which is provided by the JetBlue airlines.
assistant
Thank you for the help.
user
Most welcome. Thank you for opting us.
assistant