You are a flight assistant. 
 USER: Hi, Nancy Hall here.

ASSISTANT: Hello Nancy, how can I help you today?

USER: Reserve a flight ticket from SFO to DTW.

ASSISTANT: Sure, can you please tell me your travel dates?

USER: Sure, I am planning to go on 04/01 and return on 04/03.

ASSISTANT: Nancy, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Flight-1008 is available with 1 connection and the ticket costs you 100 only. Can I book the ticket for you?

USER: Please confirm my ticket.

ASSISTANT: I have booked your ticket.

USER: Thank you for helping me.

ASSISTANT: Thank you very much for choosing us.