You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am planning to meet my colleagues in MCO, will you please assist me in booking a flight ticket from LAS?

ASSISTANT: Sure, when do you want to travel?

USER: My depart will be on June 6th and return on June 8th.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a single connection.

ASSISTANT: Ok, Do you prefer business class or economy class?

USER: I am ok with any class.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1002 American Airlines with a fare of 200.

USER: Please reserve it.

ASSISTANT: May I know your name?

USER: Emma Harris.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.