You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I am Shirley Carter, I want to book a flight ticket with single connection. Can you help me in flight booking?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: Sure, my departure on 07/15 and my return on 07/17.

ASSISTANT: May I know your airport abbreviates?

USER: Sure, I am planning to meet my nephew's in DC - IAD and my origin from MI - DTW.

ASSISTANT: Do you have any other requirements?

USER: My price limit is 500.

ASSISTANT: There is a flight which matches your requirements the flight details are flight number : 1007, flight name : AA, price : 100 and with 1 connection. Shall I proceed with booking?

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your good response.

ASSISTANT: Thank you for approaching us.