You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to reserve my ticket from ORD to Washington, IAD. Can you please help me with booking a flight ticket?

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

USER: Thank you for considering my request, my travel dates are Mar 13 and Mar 15.

ASSISTANT: May I know your name?

USER: Sure, myself Rebecca Davis.

ASSISTANT: Do you have any other specifications?

USER: I would like to depart in the Morning time.

ASSISTANT: Ok, wait for some time.

USER: Sure, I will wait for your resposne.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Not an issue with this one, anyway thank you for the information.

ASSISTANT: Thanks for approaching us.