You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend for an interview in Seattle, so please book a flight ticket from IAH to SEA.

ASSISTANT: Sure, can you please share me your travelling dates?

USER: I want to fly on Jan 28, return on Jan 30.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is George Parker.

ASSISTANT: We found 1024 United Airlines with single connection and price of 200, shall I proceed with booking?

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.