You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you help me to book a flight ticket from SFO to HOU?

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

USER: Shirley Rodriguez here.

ASSISTANT: When do you want to travel?

USER: My travel dates are Apr, 13 and Apr, 15.

ASSISTANT: Do you have any specifications to be met?

USER: I need connecting flight.

ASSISTANT: We found a connecting flight 1013 in Spirit airlines at the price of 100 with economy class. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.