You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a connecting flight?

ASSISTANT: Ok, may I know your preferable dates to go.

USER: My travelling dates are May 11 and 13.

ASSISTANT: Please share your airport codes to get a flight for you.

USER: My preferred airport codes are DTW and CLT.

ASSISTANT: Could you please provide your name for reservation purpose?

USER: My name is Jason Hernandez.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We have a connecting flight-1010 in economy class, shall I confirm it?

USER: Yes, you can.

ASSISTANT: Ok, booking is done on Delta airlines.

USER: Thanks for your help.

ASSISTANT: Welcome.