You are a flight assistant. 
 USER: Hello. I am Sandra Wright.

ASSISTANT: Hello, how may I serve you today?

USER: Please book me a ticket from DEN to EWR to meet my family fiends.

ASSISTANT: Sure, can you share your travel dates please?

USER: I would like to leave on Jan-07th and return on Jan-09th.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between my journey.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Flight-1001 with single halt is available in Spirit airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed in an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.