You are a flight assistant. 
 USER: Hi, Samantha Young here.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket to New York to enjoy Yosemite adventure on 10/15. Can you make a reservation with fare 5000?

ASSISTANT: Sure, can I have your airport codes?

USER: Sure, I need to start from PHX to JFK.

ASSISTANT: When would you like to return?

USER: Sure, I need to return on 10/17.

ASSISTANT: Thank you for your details, we found a flight in an airline AA of number 1020, price of 200. Shall I proceed to reserve?

USER: Please proceed to book.

ASSISTANT: Your flight ticket is booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for approaching us.