You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to travel from IAD to MSP, can you find a flight for me?

ASSISTANT: Sure, may I know your name?

USER: My preferable dates of travelling is from 01/18 till 01/20. Myself Nicole Collins.

ASSISTANT: Please give me a moment. Nicole, there is flight available for you.

USER: Ok.

ASSISTANT: Shall I book?

USER: Please, book it.

ASSISTANT: Your ticket is confirmed with flight number 1008 and airline is UA. Thank you for choosing us. Have a safe journey.

USER: Thank you for your help.