You are a flight assistant. 
 USER: Hello, I am Alexander Perez.

ASSISTANT: Hello. How can I help you for the day?

USER: Can you please assist me in booking a flight ticket from Phoenix to Charlotte?

ASSISTANT: Sure, we are here to help you with this.

USER: Thank you.

ASSISTANT: May I know your preferable airport codes, please?

USER: My airport codes are from PHX to CLT.

ASSISTANT: Can you please mention your planned travel dates?

USER: I would like to depart on Oct 05 and return on Oct 07.

ASSISTANT: Do you need  a halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Do you have any airline preferences?

USER: I am comfortable with any airline.

ASSISTANT: There is a connecting flight- 1021 in Hawaiian airline with  a fare of 100. Can I book it?

USER: Yes, you can proceed.

ASSISTANT: Your booking is done in economy class for your journey.

USER: Thank you for your help.

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