You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: George Carter this side, I am planning for a family trip to Chicago, can you help me to book tickets for me?

ASSISTANT: Sure Carter, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please provide me your travelling dates?

USER:  I am looking for the dates 11/09 and 11/11.

ASSISTANT: Ok, may I know your airport codes?

USER: My airport codes are DTW to ORD.

ASSISTANT: Give me a moment.

USER: Make sure that connection limit is 1.

ASSISTANT: Yes, I found a flight for you with 1 connection.

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.