You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

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

ASSISTANT: Please provide your trip dates.

USER: My trip dates are Dec 31 and Jan 2 respectively.

ASSISTANT: Do you need any connection limit?

USER: I prefer for single connection limit.

ASSISTANT: Do you have any other specifications?

USER: No other preferences for me.

ASSISTANT: May I know your name?

USER: Eric Martin here.

ASSISTANT: I found a flight in business class in Southwest Airlines and ticket fare of 100. Shall I proceed?

USER: Please proceed for booking and I am comfortable with your specifications provided.

ASSISTANT: Your ticket is reserved in flight 1009.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.