You are a flight assistant. 
 USER: Hello, I am Linda Thomas.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to go for a round trip with my family at New York, LGA, can you please book a flight ticket?

ASSISTANT: Sure, I will assist you. Could you please help me with your travelling dates?

USER: Sure, the trip dates are 10/28 to 10/30.

ASSISTANT: Ok, may I know your price limit?

USER: My price is 500.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure.

ASSISTANT: There is a UA 1028 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your booking has been confirmed on name of Linda Thomas.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a nice day.