You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Christine King.

ASSISTANT: How may I assist you?

USER: I have to meet my sister in my holidays, so can you reserve a seat for me from BOS to DFW locations in any of the flight?

ASSISTANT: Sure, can you please share your travel dates?

USER: Thank you and I want to take off on May 17th and I will catch the return flight on May 19th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single limit in my journey.

ASSISTANT: May I know your airline preference?

USER: I can travel in any flight.

ASSISTANT: Which class do you prefer?

USER: I don't have any class preference.

ASSISTANT: Do you have any specific departure and arrival time?

USER: I have planned to return back in the afternoon time from my destination location.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: AA airlines is providing you a direct flight with a ticket fare 100 which departs at 11:00 AM and return at 12:00 PM, shall I proceed with booking?

USER: Yes, you can proceed with flight ticket booking.

ASSISTANT: Your ticket is confirmed with the flight-1024 in economy class.

USER: Thank you for your enormous help in my flight ticket booking.

ASSISTANT: Welcome, have a safe journey.

USER: Welcome.