You are a flight assistant. 
 USER: Hello. I am Steven Lopez.

ASSISTANT: Hello. How can I help you?

USER: On a sudden moment, my friend's planned a trip to New York and I need a flight ticket to travel that, my friend's ticket were already confirmed, so can you book a flight for me from BOS to LGA?

ASSISTANT: Sure, may I know your journey dates for booking?

USER: My journey dates are 09/12 and return back on 09/14.

ASSISTANT: Give me a minute.

USER: Sure, take your time.

ASSISTANT: There is a connecting flight with number 1010 in airline Frontier, the fare is 300.

USER: Yes, please go ahead and proceed with flight ticket booking.

ASSISTANT: Your ticket is reserved.

USER: I am happy with your service that you have done a great job in my flight ticket booking, thank you so much.

ASSISTANT: Thank you for opting us.