You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Can I have your journey dates?

USER: My travel dates are 24 to 26 of Nov.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: I prefer economy class to travel.

ASSISTANT: May I know your name for reservation?

USER: I am Pamela Taylor.

ASSISTANT: There are no flights available on your routes.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for opting us.