You are a flight assistant. 
 USER: Hi, I am Jeffrey Jones.

ASSISTANT: Hello, how can I aid you today?

USER: I have planned to go for a trip with my friends at New York, so please help me in booking a flight from IAD to JFK.

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Ok.

ASSISTANT: Kindly mention your travel dates.

USER: My travelling dates are on 08/23 to 08/25.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 1000.

ASSISTANT: There is a flight with your requirement, airline is UA with price 100 and single connection. Shall I proceed with booking?

USER: Ok, please confirm my ticket.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.