You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Raymond Johnson.

ASSISTANT: How may I assist you?

USER: I want to book a flight ticket from IAH to SEA, can you help me to booking a flight ticket?

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

USER: I am travelling from Apr 16 to Apr 18.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: AA airline is available in your route with he ticket fare of 100, shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with the flight-1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.