You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Jerry Young. I am planning to visit Desert Botanical Garden at Phoenix, could you please help me with booking a flight ticket from MCO to PHX?

ASSISTANT: May I know on which dates you are willing to travel?

USER: I would like to depart on Sept 1st and return on Sept 3rd.

ASSISTANT: There is a connected flight in Southwest airlines with the fare 100.

USER: Does this airlines provide economy class?

ASSISTANT: Yes, it is providing economy class.

USER: And make sure that my depart time is afternoon.

ASSISTANT: Ok, by changing the depart time into afternoon flight got changed now JetBlue airlines is providing the flight with the fare 100.

USER: OK, please confirm the booking.

ASSISTANT: Your booking is done.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.