You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide service to you?

USER: Myself Sarah Williams. Can you please help me in flight ticket booking process from MSP to SEA?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to take off on Dec 29 and please confirm my return ticket also on Dec 31.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: Please wait, I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: An airline JetBlue with flight number 1021 having a halt. Shall I proceed?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your booking has been confirmed successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.