You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please help me to book a flight ticket from HOU to CLT?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am willing to travel on May 25 to May 27.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: I would like to prefer economy class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: Barbara Garcia.

ASSISTANT: There is a connecting flight with ticket fare 100 in Hawaiian airlines in economy class. Is it ok for you?

USER: Ok, proceed.

ASSISTANT: Your booking is confirmed with flight number 1012. Departure time is 19:00 hours and arrival time is 17:00 hours.

USER: Thanks for your booking.

ASSISTANT: Thank you for contacting us, have a nice day.