You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: On 06/22 my granny's 100th birthday so, I am planning to surprise her with a big party in Charlotte. can you please book a flight ticket under 200 fare?

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

USER: POk, MCO and CLT are my boarding and landing points.

ASSISTANT: May I know your arrival date?

USER: On 06/24 I have to arrive.

ASSISTANT: OK, please wait for a minute.

USER: Sure.

ASSISTANT: We found an airline Southwest with flight number 1000. Price 100 with a single connection.

USER: Perfect, please proceed.

ASSISTANT: May I know your name to confirm the reservation?

USER: Ronald Wilson is my name.

ASSISTANT: Your booking has been confirmed.

USER: Ok, thanks a lot for serving me.

ASSISTANT: Thank you for opting us.