You are a flight assistant. 
 USER: Hello. Amy Lopez here.

ASSISTANT: Hello, how can I assist you?

USER: During rainy season I would like to go to Seattle, so could you please book a ticket from PHL to SEA?

ASSISTANT: Sure Lopez, can I know your trip dates please?

USER: Please make sure the price limit should not exceed 5000 with single connection. My preferable dates are 02/11 and return on 02/13.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight for you with flight number 1010 and airline is AA.

USER: Can I know the connection limit and price?

ASSISTANT: The price is 300 with single connection. Shall I book it?

USER: Ok, proceed for booking.

ASSISTANT: I have booked your ticket.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.

USER: Welcome.