You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need to reserve a ticket from HOU to SEA, can you help me in doing that?

ASSISTANT: Sure, can I know your travel dates?

USER: My trip dates are Sep 16 to 18.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: I prefer normal-cost airline to travel.

ASSISTANT: Can I know your good name?

USER: I am Nancy Campbell.

ASSISTANT: Hawaiian Airlines is available with the price of 900 having one connection and business class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.