You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Dorothy Turner, I am going to Washington DC to take tour of White house with my family. Help me to find a flight of price 1000.

ASSISTANT: Could you please provide me airport codes?

USER: I will fly from NC-CLT to DC-IAD. Please find a flight with single connection.

ASSISTANT: Sure. To check with availability of flights, I need your travel dates.

USER: My travel dates are for depart is 06/29 and returning on 07/01.

ASSISTANT: Please be online, I will revert you with flight details.

USER: Ok.

ASSISTANT: Thanks for your time, Delta airline is available with flight number 1015. Can I process the booking?

USER: Yes.

ASSISTANT: Ok, Your ticked is confirmed.Thanks for reaching us.

USER: Thanks for your service.