You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Nicole Mitchell, can you book a flight ticket for the dates Oct 9th and 11th?

ASSISTANT: Sure, please provide your airport codes?

USER: Ok, please can you book a flight ticket from SEA to DTW?

ASSISTANT: Do you have any preferences?

USER: Ok, please can you book a connecting flight?

ASSISTANT: Do you have any other preferences?

USER: Yes, I need a return flight during evening timing.

ASSISTANT: Ok, please wait for a while.

USER: Ok, please take your time.

ASSISTANT: Flight-1016 is available in Delta airlines with single connection and the flight fare is 100. Can I proceed?

USER: Ok, please book.

ASSISTANT: Your booking is confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.