You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning my trip to visit Denver. Can you please help me in reserving the ticket from BOS to DEN?

ASSISTANT: Let me know your travel dates.

USER: I am willing to depart on May 24, and again I will return back on May 26.

ASSISTANT: Do you have any preference?

USER: I am flexible with direct flight.

ASSISTANT: Can I know your name?

USER: Myself Larry Hernandez.

ASSISTANT: Ticket is found with airlines Spirit for price 100 having flight number 1014.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Ticket is booked.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you.