You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Please book a flight ticket from SFO to LAS?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my journey dates are Oct 07 and Oct 09.

ASSISTANT: May I know your name please?

USER: I am Mark Perez.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight in Frontier airline, can I book it?

USER: Go ahead.

ASSISTANT: Your ticket has been booked with flight number 1010.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.