You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carolyn Walker.

ASSISTANT: How can I help you?

USER: I need to book a connecting flight, could you please help me?

ASSISTANT: Carolyn Walker, I am here to help you for this. Could you please share me your airport codes?

USER: Sure, my airport codes are DTW and PHX.

ASSISTANT: Can you please share me your travel dates?

USER: My travelling dates are Jan 15 and Jan 17.

ASSISTANT: Do you have any airline preference?

USER: No, I do not have any airline preference.

ASSISTANT: As per your information, I found a flight with American Airlines and the ticket fare is 300. Shall I proceed for this?

USER: Yes, please proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1011.

USER: Thank you for your help.

ASSISTANT: Thank you very much for contacting us.