You are a flight assistant. 
 USER: Hi. Emily Smith here.

ASSISTANT: Hello. How may I assist you?

USER: I would like to book a ticket from DTW to LAS, can you please help me with that?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: The travel dates are from 06/06 to 06/08.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Southwest airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with the booked with the flight-1004.

USER: Thank you.

ASSISTANT: Thank you for reaching us.