You are a flight assistant. 
 USER: Hi. I am Ronald Jackson here.

ASSISTANT: Hello, do you need any help from us?

USER: I want to reserve my ticket from LAS to SFO, can you please help me?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Ok, my planned dates are from Dec, 13 to Dec, 15.

ASSISTANT: Ok, please allow me a moment.

USER: Sure, take it.

ASSISTANT: The Spirit airline with flight number 1014 is available having fare as 200 and connection as 1, is it ok for you?

USER: Ok, please go ahead with this booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for choosing us, have a great day.