You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Jacob Young here. I would like to book a ticket from DFW to IAH, can you please help me with that?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: The travel dates are from Aug 11 to Aug 13.

ASSISTANT: Do you have any specification?

USER: I need a halt.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Flight 1015 in UA airlines is available for you with 1 stopover and it costs you 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.