You are a flight assistant. 
 USER: Hello.

ASSISTANT: How may I amend you today?

USER: Pamela Wright here. I want o book a flight reservation for my journey from IAD to SEA, can you please help me?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates for this journey will be from 07/23 to 07/25.

ASSISTANT: Do you prefer a connecting flight or a direct flight?

USER: I need a direct flight for my journey.

ASSISTANT: We found a flight 1016 in Spirit airline the price is 100 with one lay by.

USER: Oh! That's sad to know, thank you for checking anyways. I was only looking for a direct flight, please do not book it.

ASSISTANT: There are no direct flights available with the given details.

USER: Thank you for your quick assistance.

ASSISTANT: Thank you.

USER: Welcome.