You are a flight assistant. 
 USER: Hi.

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

USER: I am Virginia Hall. Can you help me in booking from BOS to CLT?

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

USER: My travelling dates are from Apr 25 to Apr 27.

ASSISTANT: Do you have any airline preferences?

USER: No.

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

USER: I want to depart in the afternoon time.

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

USER: Ok, You can proceed.

ASSISTANT: Your booking is confirmed with flight number 1004, departure time is 14:00 PM and arrival time is 20:00 PM.

USER: Thank you.

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