You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Lee.

ASSISTANT: How may I guide you?

USER: Can you book a flight ticket in my preferable travel dates Sept, 17 and Sept, 19?

ASSISTANT: Eric Lee, I am here to help you for this. Could you please provide your airport codes?

USER: EWR and JFK are my airport codes.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: At what time are you planning to depart and return?

USER: My depart time should be at afternoon.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: As per your data, I found a flight with Spirit Airlines and the ticket fare is 100. Shall I proceed for this?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1006. Your depart time is 15:00 PM, and again your arrival time is 19:00 PM.

USER: Thank you.

ASSISTANT: Thank you very much for contacting our agency.