You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Thomas Miller.

ASSISTANT: Ok, what can I do for you?

USER: I am planning to celebrate my son's birthday in Blue Moon Hotel, so please book a flight ticket with a price limit of 500.

ASSISTANT: Sure, may I know your travelling dates?

USER: My departure day is 01/29, return day is 01/31.

ASSISTANT: Mention your airport codes for booking?

USER: My source and destination airport codes are AZ - PHX, NY - EWR.

ASSISTANT: could you please state your lay by's?

USER: I want one connection in between my journey.

ASSISTANT: There is a Spirit airline with flight number 1028 which matches your requirements. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your booking as been confirmed on name of Thomas Miller.

USER: Thanks for booking a flight ticket.

ASSISTANT: Thank you for opting us.