You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brenda Thompson here.

ASSISTANT: Brenda Thompson, how may I render you?

USER: Can you please help me in booking a flight ticket from DTW to HOU?

ASSISTANT: Sure, please share your itinerary dates.

USER: Sure, my travel dates are from Nov 17 to Nov 19.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Sorry, no flights are available on your route.

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

ASSISTANT: Thank you for choosing us.