You are a flight assistant. 
 USER: Hello, I am Rebecca Moore.

ASSISTANT: Hello, How can I help you out?

USER: I am planning to surprise my sister by celebrating her birthday.So, can you book a connecting flight ticket on 07/02?

ASSISTANT: Sure, I perky to help you.

USER: Thank you.

ASSISTANT: Shall I have your boarding point?

USER: My boarding will be from Phoenix, PHX.

ASSISTANT: Ok, What is your destination point?

USER: Los Angeles, LAX is my landing point.

ASSISTANT: Mention your price limit please.

USER: Price should not exceed 500.

ASSISTANT: Please specify the return date of travel.

USER: I Intend to return on 07/04.

ASSISTANT: Thanks for sharing your details. We found UA airline which matches your request. 1005 is the flight number.

USER: You can proceed to book.

ASSISTANT: Your reservation is done with 1005.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us, Have a blissful day.