You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Anthony Young here.

ASSISTANT: How can I assist you?

USER: Book a ticket from PHL to LAX, for attending a marriage of my friend.

ASSISTANT: Sure Young, can I know the travel dates please?

USER: Thank you, my trip dates are from 10/27 and 10/29.

ASSISTANT: Ok, wait a moment please.

USER: Sure, take your own time.

ASSISTANT: There is a flight in Southwest airline with price 300, can I book it?

USER: Proceed, if the connection is 1.

ASSISTANT: Your ticket has been booked with flight number 1018.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.