You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Dorothy Carter.

ASSISTANT: How may I help you?

USER: Can you book a flight ticket from DTW to OAK?

ASSISTANT: If you provide your planned departure and return dates of travelling then it is easy to find a exact flight for you.

USER: Ok, My travelling dates are from Oct 01 to Oct 03.

ASSISTANT: There is a connecting flight-1005 on Southwest airlines, is it fine for you?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is booked with your preferences.

USER: Thank you.

ASSISTANT: Thanks for consulting us.