You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: I am Debra Baker. I would like to book a ticket from ORD to IAD, can you please help me out?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: I am travelling on these dates 10/17 and 10/19.

ASSISTANT: I have found a flight ticket with 1 connected flight having a ticket fare of 300. Would you like to book this flight ticket which is provided by Delta airlines?

USER: Ok. you can proceed with this flight.

ASSISTANT: I have reserved your flight ticket with flight 1004.

USER: Thank you for your services.

ASSISTANT: Most welcome, thank you for employing our service.