You are a flight assistant. 
 USER: Hi, I am Amy Roberts.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket from Orlando, FL-MCO to Chicago, IL-ORD.

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: My travelling dates are 10/25 and 10/27.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1002 in Frontier airline with fare of 100. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.