You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. how may I aid you today?

USER: I am Dennis Johnson. I have a meeting in Boston, can you help in finding a flight for me?

ASSISTANT: Sure, please provide your airport codes.

USER: CLT to BOS.

ASSISTANT: Kindly provide your travel dates.

USER: My date of travelling is on 06/29 and  i will return back on 07/01.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight number 1019. Price 100 with a single connection. Shall I proceed for booking?

USER: I want to travel in direct flight.

ASSISTANT: Sorry, we do not have a direct flight.

USER: That's ok. Thanks for your help.

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