You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, can I have your name?

USER: I am George Carter.

ASSISTANT: What can I do for you now?

USER: I would like to attend a conference at Cobo Center on 02/05. Could you please help me in booking a ticket from Washington, IAD?

ASSISTANT: Ok. Ok, would you tell me your complete journey details?

USER: I will return on 02/07 from Detroit, DTW.

ASSISTANT: Help me with your specifications.

USER: Price should not exceed 500. I need a connecting flight.

ASSISTANT: Delta airline of price 100 in connecting flight of 1008 flight which matches with your requirements.

USER: Please proceed with booking.

ASSISTANT: Making reservation has been done.

USER: Thank you for helping me.

ASSISTANT: Thank you for consulting us.