You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to flight booking agency.

USER: Myself Sandra Garcia.

ASSISTANT: How can I assist you today?

USER: I would like to travel from Detroit to Charlotte as I have planned a programme with my friends so, can you please help me with flight ticket booking?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: Sure, I have planned my travel dates as 04/15 and 04/17.

ASSISTANT: Could you please provide the airport codes?

USER: Sure, I need to depart from DTW and landing in CLT.

ASSISTANT: Ok, please allow me a moment while I check for the best flight availability on this route.

USER: Sure, take your time to check.

ASSISTANT: Sandra, I found a flight with price fare 100 and the connection limit is 1 with Hawaiian airline.Would you like me to proceed the booking?

USER: But I need direct flight so, please check with connection 0.

ASSISTANT: I am sorry to inform you that there is no flight with 0 connection.

USER: Oh! It is sad to hear. Anyway, thank you for your valuable time.

ASSISTANT: You are welcome. Thank you for contacting us.

USER: Welcome.