You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Dorothy Roberts here. I want to book a flight from DCA - JFK, can you help me for this one?

ASSISTANT: Dorothy Roberts, I am here to help you for this. Could you please share me your travel dates?

USER: My travelling dates are 12/29 and 12/31.

ASSISTANT: Do you have any airline preference?

USER: I am comfortable with any airline preference.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want 1 halt in between my journey.

ASSISTANT: As per your information, I found a flight with Spirit Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Yes, you can proceed with that one.

ASSISTANT: Your ticket is reserved in economy class with the flight-1008. Your departure time is 19:00 pm, and again your arrival time is 15:00 pm.

USER: Thank you, for your response.

ASSISTANT: Thank you very much for contacting us.