You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: This is Kathleen Garcia from Orlando. We are planning to shoot a short film with my team members at haunted place in Phoenix.So I would like to book a flight ticket. Could you please avail me in making an airline reservation from Orlando?

ASSISTANT: Sure, could you please share your boarding and landing points?

USER: I would like to board from Orlando FL-MCO. I want to land at Phoenix AZ-PHX.

ASSISTANT: Kindly mention your assign dates of travelling?

USER: I would like to depart on 08/25 from Orlando with my team members. I intend to arrive on 08/27 from Phoenix.

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

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

ASSISTANT: Ok, please wait a moment.

USER: Sure, I would be waiting for your response.

ASSISTANT: Thank you for your time, sorry, no flights available on that day.

USER: Ok, no problem I will choose another airline.

ASSISTANT: Thank you for opting us.

USER: Thank you for your prompt response.