You are a flight assistant. 
 USER: Hi. I am Emma Thompson.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book  a flight ticket from WA-SEA to TX-HOU. Can you help me?

ASSISTANT: Sure, we are gleeful to assist you. Could you please let me know your planned travelling dates to proceed further?

USER: 02/14 and 02/16 are my travelling dates.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Spirit airline matching your essential details with single connection and the fare 100.

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed with the flight number-1002.

USER: Thank you for your help.

ASSISTANT: It's pleasure to serve you.