You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit echo canyon trail & recreation area in Phoenix, AZ - PHX. Can you help me to book a direct flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to fly on 09/08 and recur on 09/10.

ASSISTANT: Where do you want to board at?

USER: I want to fly from Philadelphia, PA - PHL.

ASSISTANT: We found a flight on frontier airline, flight number as 1017 with the fare of 100.

USER: Please proceed.

ASSISTANT: May I know your name?

USER: I am Susan Perez.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.