You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Kenneth Hall. Can you please book me a ticket from IAD to ORD?

ASSISTANT: Sure, we are here to help you. Can I know your travelling dates?

USER: I would like to leave between 02/01 and 02/03.

ASSISTANT: We found a Frontier, flight number:1013 and the price is 100.

USER: Please book this ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you so much.

ASSISTANT: Thank you for consulting us.