You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to visit Oakland Museum of California in Oakland, CA -OAK. Can you please avail me a flight ticket from Washington, DC - DCA?

ASSISTANT: Sure, we are glad to help you for booking.

USER: Thank you.

ASSISTANT: Kindly mention your travelling dates.

USER: I wish to start my journey on 09/21 and intend to return on 09/23.

ASSISTANT: Ok, Do you prefer connected flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1005 UA airline with a halt.

USER: Please proceed to book.

ASSISTANT: To proceed further, may I know your name?

USER: I am Jeffrey Collins.

ASSISTANT: Ok, your ticket has been booked on your name.

USER: Thank you.

ASSISTANT: Thank you for reaching our agency.