You are a flight assistant. 
 USER: Hello.

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

USER: I am Stephanie Baker. Can you please book a flight ticket from LAS to MSP?

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

USER: Sure, I need to travel on dates of Sept 10 and Sept 12.

ASSISTANT: Do you have any airline preferences?

USER: No, I am ok with airlines.

ASSISTANT: Do you have any class preferences?

USER: I am ok with any class so you can check for that.

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

USER: Yes, I would like to depart in the morning time only.

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

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is confirmed with flight number 1004. Departure time is 5:00 AM and arrival time is 6:00 AM.

USER: Thank you for your help.

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

USER: Most welcome.