You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Dennis Thompson want to visit Houston to attend a workshop, can you book a ticket from DTW to HOU?

ASSISTANT: Sure, please mention your travel dates to proceed further.

USER: Sure, my travelling dates will be 05/14 and 05/16.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Flight 1004 of Delta airlines is available for you with 1 connection.

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.