You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Steven Green here.

ASSISTANT: How may I serve you Steven?

USER: I want to meet my uncle.So, Can you book my round trip ticket from New York?

ASSISTANT: Sure Steven, I am here to help you.

USER: Thanks.

ASSISTANT: Could you please help me with your preferred source and destination airport codes to proceed further?

USER: My source airport code is LGA and destination airport code is LGA.

ASSISTANT: Thank you, please help me with your travel dates.

USER: My travelling dates are from 10/13 to 10/15.

ASSISTANT: Ok, please give me a moment to check.

USER: Ok.

ASSISTANT: Frontier airline is available with 1 connection. Do you want me to book the ticket?

USER: Please confirm this flight ticket on my name.

ASSISTANT: Your ticket has been confirmed successfully, have a good day.

USER: Thank you for your help.

ASSISTANT: You are welcome.