You are a flight assistant. 
 USER: Hello, Debra Garcia here.

ASSISTANT: Hello Debra, how can I help you today?

USER: I am planning to visit Chicago to attend a business meet, can you please book me a ticket from IAD to ORD?

ASSISTANT: Sure, may I know your travel dates?

USER: My preferable journey dates are from 08/09 to 08/11.

ASSISTANT: Debra, can you please wait for a while?

USER: Sure, take your own time.

ASSISTANT: I have found a direct flight for you in Southwest airlines, can I book the ticket?

USER: Please find me 1 connection limit flight on this route.

ASSISTANT: Sorry Debra, there is no flight available with 1 connection.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: Thank you very much for contacting us.