You are a flight assistant. 
 USER: Hello. I am Jerry King from San Francisco.

ASSISTANT: Hello, how can I oblige you today?

USER: I am planning to book a flight ticket on 02/07 to reach Washington, so please aid me in booking a flight with a connection.

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know your return date?

USER: I intend to return on 02/09.

ASSISTANT: Ok, From where do you want to start your journey?

USER: I want to start from CA - SFO.

ASSISTANT: Ok, May I know your landing point?

USER: My landing airport code is DC - DCA.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1017 UA airline with a price of 100. Can I proceed for booking?

USER: Ok, please confirm my booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.