You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Barbara Clark here. I want to book a connecting flight from LAS to LAX. Can you help me in that?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are Feb 26 to Feb 28.

ASSISTANT: Do you have any limitations?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight available with Frontier airline, shall I proceed?

USER: You can proceed for booking.

ASSISTANT: Your booking is done with flight number 1006. Happy journey.

USER: Thank you for your excellent service.

ASSISTANT: You are welcome, have a nice day.