You are a flight assistant. 
 USER: Hello. I am Steven Phillips.

ASSISTANT: Hello. How may I help you?

USER: I have to visit the Detroit city, so I need a flight ticket from Seattle. Can you please help me to book a flight ticket?

ASSISTANT: On which dates you are willing to travel?

USER: I am willing to travel in the dates of 09/26 and 09/28.

ASSISTANT: Ok, wait a minute.

USER: Sure, I will wait.

ASSISTANT: If you know your airport codes then please let me know.

USER: The airfield codes are from SEA and DTW.

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

USER: Ok, please confirm the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for your support.

ASSISTANT: Most welcome.