You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, can you please tell us your name?

USER: The travel dates are from 11/16 to 11/18.

ASSISTANT: Noted. May I know your name?

USER: Helen Martin here.

ASSISTANT: Thank you. Are you looking for a connecting flight?

USER: I need a flight with 1 connection limit.

ASSISTANT: Sure, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight having single connection with Spirit Airlines and the ticket fare is 100 only in economy class. Flight departs at 4:00 hours and arrives at 10:00 hours. Shall I book the ticket for you?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked and your flight number is 1011.

USER: Thank you.

ASSISTANT: You are most welcome.