You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Michelle Hall. Please book me a ticket from SEA to EWR to meet my friends?

ASSISTANT: Sure, can you please provide me your planned dates to travel?

USER: I have planned to travel on 11/19 and 11/21.

ASSISTANT: Ok, do you prefer a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please  give me a moment to check the availability of flights.

USER: Ok. I will wait for your response.

ASSISTANT: Thank you for waiting, we are happy to inform you that JetBlue airline is available with price 100 and a halt in flight number 1009.

USER: It is good please book it.

ASSISTANT: Shall I proceed with the booking? Your booking has been done in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.