You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Carol Evans here.

ASSISTANT: How may I assist you?

USER: Reserve a flight ticket to San Francisco that is from LAS to SFO.

ASSISTANT: Ok, please provide your trip dates too.

USER: My journey dates would begin from 06/06 to 06/08.

ASSISTANT: Are you comfortable with Spirit airline services?

USER: I am ok with any airline that is flying to San Francisco on my journey date.

ASSISTANT: Ok, there is flight-1006 with connection 1 and price 100. Shall I proceed?

USER: Sure, you can book this flight.

ASSISTANT: Ok, your ticket has been done with your name.

USER: Thanks for booking my flight.

ASSISTANT: Welcome, have a safe flight.