You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Myself Jacob Perez, can you help me to book a flight ticket from Washington DC - DCA to Chicago, IL - ORD?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Ok, please book on the dates 03/21 and 03/23 respectively.

ASSISTANT: Ok, please allow me a moment.

USER: Ok, please proceed with your search.

ASSISTANT: The AA airline with flight number 1008 is available having fare as 100 and connection as 1, is it ok for you?

USER: That is ok, thank you for assisting me. Please book.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for helping me out.

ASSISTANT: Thank you for consulting us, have a great day.