You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Edward Gonzalez.

ASSISTANT: Ok.

USER: I would like to book a flight ticket from New York to submit my research record in Phoenix university. Will you please help me in booking my flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 02/10 and 02/12.

ASSISTANT: May I know your corresponding airport codes?

USER: My airport codes are from NY-EWR to AZ-PHX.

ASSISTANT: Please mention your price limit?

USER: I can afford up to 1000.

ASSISTANT: There is a Spirit 1022 which matches your requirements. Shall I proceed with booking with a single connection?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed on name of Edward Gonzalez.

USER: Thank you.

ASSISTANT: Thank you for approaching us.