You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Dennis Garcia. Iam planning to travel from IAH to MCO.

ASSISTANT: May  I know your travelling dates?

USER: My travelling dates are 04/21 to 04/23.

ASSISTANT: Ok, here is a flight ticket from 1015 flight and 300 as fare. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.