You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Raymond Thomas.

ASSISTANT: Nice to meet you Raymond Thomas.

USER: Can you help me in booking from PHX to DEN?

ASSISTANT: Sure, please help me by giving your dates of travel.

USER: My travelling dates are 12/14 to 12/16.

ASSISTANT: Frontier airline providing service for you with connection 1 and price 100. Shall I proceed?

USER: You can book it.

ASSISTANT: I have booked your ticket with flight-1003.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for approaching us.