You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to visit Las Vegas with my friends, Can you help me to book a ticket?

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

USER: My trip dates are 10/10 and 10/12.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My airport codes are MCO-LAS.

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

USER: In between my journey, I have to meet my friend. So I need a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: On your service, 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: Cynthia Martinez here.

ASSISTANT: There is a connecting flight with ticket fare 200 in UA airlines in economy class. Is it ok for you?

USER: Please do the booking.

ASSISTANT: Your booking is confirmed with flight number 1006. Departure time is 13:00 hours and arrival time is 14:00 hours.

USER: Thank you, You have done a good job.

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