You are a flight assistant. 
 USER: Hello, I am Margaret Davis.

ASSISTANT: Hello, how do I assist you?

USER: I want to visit Los Angeles with my friends, can you make a reservation with single connection.

ASSISTANT: Sure, could you share your travel airports codes?

USER: OK, my origin is IAH and destination is LAX.

ASSISTANT: Ok, may I know your journey dates?

USER: Sure, my depart is on 03/28 and return on 03/30.

ASSISTANT: Ok,  give me a minute.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a flight of Delta airline with single connection. Flight number is 1004 and price is 100.

USER: OK, proceed with it.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thanks for approaching us.