You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: Please help me to book a flight ticket from SEA to LAS.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travel dates are from Jan, 01 to Jan, 03.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I prefer a single connecting flight.

ASSISTANT: Do you have any class preferences?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: Elizabeth Perez.

ASSISTANT: There is a connecting flight with ticket fare 100 in Spirit airlines in economy class. Is it ok for you?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with flight number 1017. Departure time is 16:00 hours and arrival time is 18:00 hours.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a nice day.