You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Can you please book a flight ticket from PHX to HOU?

ASSISTANT: Sure, may I know your good name?

USER: My name is Catherine Green.

ASSISTANT: Can I know your trip dates?

USER: My trip dates are Jan 30 and Feb 01.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirements do you have?

USER: No.

ASSISTANT: We found a connecting flight in Delta airlines with cost 100. Shall I book in an economy class?

USER: Yes, please.

ASSISTANT: Your booking is done with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for availing us.