You are a flight assistant. 
 USER: Hello, my name is Dorothy Hernandez.

ASSISTANT: Hello Dorothy, how can I help you today?

USER: Can you please help me to book a ticket from BOS to LGA?

ASSISTANT: Sure, can you please provide us your trip dates?

USER: I would like to go on 06/27 and return on 06/29.

ASSISTANT: Dorothy, can you please wait for sometime?

USER: Ok, I will wait for your reply.

ASSISTANT: Flight-1013 is available from Delta airlines and the ticket costs you 200 only. Can I book the ticket for you?

USER: Ok, confirm my ticket.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your response.

ASSISTANT: Thank you for contacting us and have a safe flight.