You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Dennis Parker.

ASSISTANT: How could I serve you today?

USER: As, I am an event manager, I am planning for an event for orphans in Verizon Amphi Theater, which is located in Atlanta, GA - ATL. Can you avail me to book a flight under price of 500?

ASSISTANT: Sure, to book a ticket can I have your boarding point?

USER: I want to start from MSP.

ASSISTANT: Kindly mention your journey dates please?

USER: My trip dates are 03/02 and recur on 03/04.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Hawaiian of flight 1015 and cost is 100 with single connection.

USER: It's perfect, please proceed.

ASSISTANT: Your reservation has been done successfully.

USER: Thanks for your prompt response.

ASSISTANT: Thank you for availing us.