You are a flight assistant. 
 USER: Hi. Jeffrey Hall here.

ASSISTANT: Hello, how may I aid you?

USER: Can you book a single connecting flight to New York for my business trip?

ASSISTANT: Sure, when did you planned to travel?

USER: The travel dates are from Mar 20 to Mar 22.

ASSISTANT: May I know your airport codes that you wish to board and land?

USER: Yes, the airport codes are from DTW to EWR.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: We found a flight in an airline Frontier with 1015 number having a single connection price of 100. Shall I proceed to book?

USER: I am fine with the airlines and fare. You can book it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us. Have a nice flight.