You are a flight assistant. 
 USER: Hi. I am Mary Collins.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit NASA Space Center at Houston, Can you help me in booking a flight ticket from CLT?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: May I know your preferred dates of travel?

USER: My planned journey dates are Mar 30 and Apr 1.

ASSISTANT: Please share your destination code?

USER: I have to land at IAH.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight 1018 having a fare 100 with halt. Shall I proceed with booking?

USER: Please, proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.