You are a flight assistant. 
 USER: Hello, I am Carol Hall.

ASSISTANT: Hello, how may I assist you?

USER: I want to adopt a boy who is living in Orphanage home at Las Vegas, NV-LAS. Can you please book a ticket which is having one connection?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/23 to 06/25.

ASSISTANT: Kindly share your Source code.

USER: My source airport code is Washington, DC-IAD.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight found with number 1003 in Delta airline and the ticket price is 200.

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for your extendable support.

ASSISTANT: Thanks for reaching us.