You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Timothy Mitchell, can you find a flight from IAD on 05/29?

ASSISTANT: May I know your destination code and return date?

USER: My destination is PHL. I will be return on 05/31.

ASSISTANT: Ok, please wait for a minute.

USER: Make sure that, I want 1 connection limit.

ASSISTANT: I have a found a flight ticket with price 300 and 1018 flight number named with Delta airline.

USER: Please book it.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.