You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I assist you today?

USER: I want to book a flight ticket to Washington, to submit my research record at Washington university.

ASSISTANT: Ok.

USER: Please help me in this booking with 1 connection.

ASSISTANT: Sure, we are here to assist you. Let me know your dates of trip.

USER: Thank you. From 02/27 to 02/29 are my travelling dates.

ASSISTANT: Kindly, share your journey locations.

USER: Los Angeles, LAX is my source point. Washington, IAD is the destination point.

ASSISTANT: Thanks for sharing your details.

USER: Ok.

ASSISTANT: There is a flight found that matches your credentials. Your flight number 1020 of Delta airline with a connecting flight and charge for the ticket is 100.

USER: Confirm my ticket.

ASSISTANT: To confirm your ticket, I need your name.

USER: Donald Clark is my name.

ASSISTANT: Reservation of your ticket has been done with your name Donald Clark.

USER: Thank you for your support.

ASSISTANT: Thank you for availing us.