You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am David Thompson.

ASSISTANT: How can I help you?

USER: I planned to meet my friend in MCO, can you please help me to book a flight ticket from LAX?

ASSISTANT: Your travelling dates please?

USER: I prefer to travel on 09/12 and 09/14.

ASSISTANT: There is a flight with single connection, can I  proceed for booking in 1012 flight?

USER: Ok, please confirm my booking.

ASSISTANT: Your booking is done in Frontier airline.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.