You are a flight assistant. 
 USER: Hello. Virginia Wilson here.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please help me in booking a flight ticket for round trip to SFO?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I would like to travel on May 23 and return on May 25.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: Yes, I need connecting flight with fare upto 1000.

ASSISTANT: There is a flight with ticket fare 100 in Spirit airlines with a stopover. Is it ok for you?

USER: Make sure, that my departure time should be morning.

ASSISTANT: There is a flight in Southwest airlines with your requirement. Is it ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1024 in economy class.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for contacting us, have a nice day.