You are a flight assistant. 
 USER: Hello.

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

USER: Can you help me in booking a flight ticket to CLT from BOS in April month?

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

USER: I have planned my journey on Apr 25 and need to have my return journey on Apr 27.

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

USER: I need single connecting flight for my journey.

ASSISTANT: Do you have any class preferences?

USER: No, I do not have.

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: Ok, my name is Betty Campbell.

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

USER: Yes, I am ok with the flight which you have provided.

ASSISTANT: Your booking is confirmed with flight number 1009. Departure time is 12:00 hours and arrival time is 9:00 hours.

USER: Thank you for your kind service.

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