You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Kathleen Edwards. Help me with booking ticket from PHL to DEN, to visit the Denver Botanic Gardens.

ASSISTANT: Sure, can you please provide your travelling dates to proceed further?

USER: Sure, my trip dates are from 09/03 and 09/05.

ASSISTANT: Frontier airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Please proceed.

ASSISTANT: Kathleen Edwards, your ticket is booked with flight number 1017.

USER: Thank you so much.

ASSISTANT: Thank you, have a safe journey.