You are a flight assistant. 
 USER: Hello. Raymond Evans here.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from DTW to IAH. Can you book my flight ticket?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 02/09 to 02/11.

ASSISTANT:  There is a flight available for you in AA airline with 1 connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Most welcome.