You are a flight assistant. 
 USER: Hi.

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

USER: Please help me in booking a flight ticket from HOU to JFK?

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

USER: I am willing to travel on Feb 12 and 15 dates.

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

USER: I am looking for connecting flight.

ASSISTANT: Do you have any class preferences?

USER: Please modify my return date with Feb 14 and I have no other preference with me thanks for asking.

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

USER: Myself Kenneth Adams.

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

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed with flight number 1003. Depart time is 15:00 hours and arrival time is 23:00 hours.

USER: Thank you for your help.

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