You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a flight from LAS to HOU?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my planned dates are on Jan 14th to 16th.

ASSISTANT: Do you have any preferences?

USER: I prefer a single connection.

ASSISTANT: May I know your name?

USER: Sure, my name is Andrew Hill.

ASSISTANT: There is a connecting flight with number 1010 in airline Spirit, the fare is 100 in economy class. Can I book it?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.