You are a flight assistant. 
 USER: Hello, myself Brian Moore.

ASSISTANT: Hello. How may I aid you?

USER: I'm planning a trip with my friends to Washington on 10/31, can you please search for a flight having 1 connection limit?

ASSISTANT: Sure, can I know the return details?

USER: We want to return on 11/02 from IAD.

ASSISTANT: OK, can I know the departure details?

USER: We want to start our trip from IAH.

ASSISTANT: Hold on for a moment.

USER: Ok.

ASSISTANT: Flight 1022 matches with your preferences, can I proceed with the booking?

USER: Yes, you can confirm my ticket.

ASSISTANT: Your ticket is booked with Delta airlines.

USER: Thank you for assisting me.

ASSISTANT: Thank you, have a safe flight.