You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jonathan Miller here.

ASSISTANT: How may I lend a hand to?

USER: Can you please help me in booking a flight ticket from LAS to SFO?

ASSISTANT: Jonathan Miller, I am here to help you for this. Could you please share me your travel dates?

USER: Sure, my travel dates are from Nov 21 to Nov 23.

ASSISTANT: Do you have any airline preference?

USER: No.

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

USER: I would like to return in the evening.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: As per your criteria, I found a flight with Spirit Airlines and the ticket fare is 300. Shall I proceed for this?

USER: Ok, please proceed.

ASSISTANT: Your ticket is reserved in business class with the flight-1013. Your depart time is 11:00 AM, and again your arrival time is 22:00PM.

USER: Thank you for booking.

ASSISTANT: Thank you very much for contacting our agency.