You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Nicholas Walker. I would like to book a ticket from DTW to IAH to meet my uncle, can you help me in booking?

ASSISTANT: Sure, can you share your travel dates please?

USER: I am departing on 02/27 and return on 02/29.

ASSISTANT: Thanks for your patience. I have found southwest airlines which flies with one connection.

USER: Please proceed for booking.

ASSISTANT: Yes, your flight ticket has been booked now.

USER: Thank you for your help.

ASSISTANT: Thank you.