You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Katherine Martinez.

ASSISTANT: How can I aid you?

USER: I have a plan to celebrate my birthday with my parents after a long time in Los Angeles. To enjoy my birthday celebrations. Can you please help me for booking?

ASSISTANT: Good to hear that. Sure, we are hear to help you. Do you have any specifications?

USER: Yes, I need a flight with one connection. Fare should not be exceeded in 200.

ASSISTANT: Help me with the dates of journey.

USER: My journey dates are 01/17 and 01/19.

ASSISTANT: May I know the airport codes of source and destination?

USER: My boarding point is AZ-PHX and heading point is CA-LAX.

ASSISTANT: Give me a minute.

USER: Ok.

ASSISTANT: There is a flight in airline with number 1022. The fare and connection is as per your interest. Can I book it?

USER: Please continue with booking.

ASSISTANT: Your ticket is reserved. Happy journey.

USER: Thank you for your kind service.