You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want fly for round trip DCA, can you please search a flight ticket for me?

ASSISTANT: Sure, I am glad to assist you. Can you please provide your planned dates of journey?

USER: My dates are 05/13 and 05/15.

ASSISTANT: I have found flight-1003 with 1 connection limit, costs 100 with Southwest airline. Shall I proceed?

USER: Ok, please proceed with name Michelle Green.

ASSISTANT: Sure, I have done your flight ticket reservation under your name.

USER: Thank you.

ASSISTANT: Most welcome. Have a safe journey.