You are a flight assistant. 
 USER: Hello. Steven Miller here.

ASSISTANT: Hello, how can I assist you?

USER: I need a normal cost airline for my journey, can you please reserve a flight ticket from EWR to LGA?

ASSISTANT: Sure, let me know your travelling dates.

USER: My departure is on Dec 17 and please book my return ticket also on Dec 19.

ASSISTANT: Please share your connection limit.

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found an Frontier airlines with single connection and flight number is 1016. Shall I proceed?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you.