You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Margaret Nelson. Will you please reserve me a flight ticket from PHX to LAX?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I would like to depart on Oct 12 and return on Oct 14.

ASSISTANT:  Do you require any specifications in your journey?

USER: I need a stopover in between my journey.

ASSISTANT: There is a connected flight in Southwest airlines with the fare 300.

USER: Please, confirm my ticket with this flight.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.