You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you aid me to book a flight ticket from SEA to IAH?

ASSISTANT: Sure, can I know your good name please?

USER: Stephen Roberts here.

ASSISTANT:  When you are willing to travel?

USER: My trip dates are Jul 12 and Jul 14 respectively.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: I prefer for single connecting flight and my return time should be in the evening.

ASSISTANT:  Thank you for waiting and we have found a flight in an economy class with 1 connection in Hawaiian airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed for booking.

ASSISTANT: Your booking is done with flight number 1013.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.