You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Gregory Nelson. Can you please help me with booking a flight ticket from AUS to SFO?

ASSISTANT: Sure, I am here to help you. Please share your travelling dates.

USER: My travel dates are 11/02 and 11/04.

ASSISTANT: Do you need any connection in between the journey?

USER: I need a connecting flight.

ASSISTANT: Please share your other preferences.

USER: I would like to return at evening.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for waiting,  We have a economy class connecting flight operated by Spirit Airlines with a fare of 100 that returns at evening. Is it ok for you?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked and flight number 1001.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a good day.