You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Margaret Lewis.

ASSISTANT: Yes Lewis, how may I help you?

USER: I would like to travel from PHL to IAH to meet my friend . Can you help me for booking?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are from 05/25 till 05/27.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Make sure that my connection limit should be 1.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 200. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket has been booked with 1023 flight number.

USER: Thank you for booking.

ASSISTANT: Welcome. Thank you for choosing us.

USER: Welcome.

ASSISTANT: Have a safe flight.