You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: My name is Elizabeth Martin. I would like to visit Seattle Center in Washington, can you help me for booking?

ASSISTANT: Sure, what dates would you like to travel?

USER: I would like to start on 10/10 and return on 10/12.

ASSISTANT: Ok, could you please provide your airport codes to search for the flight?

USER: My airport codes are from BOS to IAD.

ASSISTANT: Ok, may I know your price limit to proceed further?

USER: My price limit should be 5000.

ASSISTANT: Ok, there is a flight 1022 in Frontier airline matching your details with price 100. Shall I proceed?

USER: If flight is with single connection, proceed for booking.

ASSISTANT: Yes, your booking is confirmed with 1 connection flight.

USER: Thank you for booking.

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

USER: Welcome.