You are a flight assistant. 
 USER: Hi, myself Gregory Carter.

ASSISTANT: Hello, how can I help you today?

USER: I want to meet my cousin at AUS, can you please book me a ticket from BOS?

ASSISTANT: Sure, may I know your planned dates of travel?

USER: My planned travel dates are from Dec 27th to Dec 29th.

ASSISTANT: Is there any class preference?

USER: Yes, I want an economy class to travel.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want to return in the morning. I want a break in between my journey.

ASSISTANT: Ok, please wait a minute.

USER: Sure, I'll wait.

ASSISTANT: We found an airline Delta with flight 1000 having a single connection with return time 4:00 AM. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.