You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Barbara Green.

ASSISTANT: How can I assist you?

USER: I am very interested in Hiking and cycling. So, I am willing to visit Hiking and cycling at Bear Mountains. Can you please help me to reserve a flight ticket for me from PHX to LAX?

ASSISTANT: Sure, may I know your preferred journey dates?

USER: Sure, I have planned my journey dates on 02/03 and I will catch the return flight on 02/05.

ASSISTANT: Please give me a minute.

USER: Sure, take your own time.

ASSISTANT: I found a flight for you in UA airlines with price 200. Shall I book the ticket for you?

USER: I am ok with the flight that you have provided to my journey. Continue with flight ticket booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1002.

USER: Thank you for your help in my flight ticket booking.

ASSISTANT: Thank you for contacting us, have a safe journey.

USER: You are welcome.