You are a flight assistant. 
 USER: Hello. My name is Virginia Baker.

ASSISTANT: Hello. Baker, how may I help you?

USER: I want to travel from ORD to IRD. Could you help me in booking the ticket?

ASSISTANT: We need a small correction regarding your destination airport code. Will you please check it once.

USER: Sorry It's IAD.

ASSISTANT: Ok, can I know your travelling dates?

USER: The dates of travel are 08/06 to 08/08.

ASSISTANT: There is a flight available with flight number 1028 from Frontier airline. Would you like me to proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked. Thank you for approaching us.

USER: Thank you for your help.

ASSISTANT: You are welcome.