You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kimberly Garcia here.

ASSISTANT: How can I aid you?

USER: Can you please book me a ticket from IAD to DTW?

ASSISTANT: Sure, can you tell me your travel dates?

USER: My journey dates are from 07/08 to 07/10.

ASSISTANT: Ok, please wait a minute.

USER: Sure, please search for direct flight on this route.

ASSISTANT: Sorry, there are no direct flight available on given travel dates.

USER: Ok, not an issue. I will find any other alternate for my trip. Thank you for providing me the information.

ASSISTANT: You are welcome and thank you choosing us.