You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how may I oblige you today?

USER: I am Amy Evans. I want to book a ticket from HOU to PHL to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I am departing on Mar 25 and return on Mar 27.

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

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.