You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Melissa Gonzalez.

ASSISTANT: How can I help you today?

USER: Can you please book a ticket from MA-BOS to DC-IAD, as I am going there to visit National Library over there?

ASSISTANT: Sure Melissa Gonzalez, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My travelling dates are Oct 13th and Oct 15th.

ASSISTANT: Please allow me a moment.

USER: My at most connections should be a single connection. Sure.

ASSISTANT: Yes, I found a flight for you with single Connection. Shall I proceed for booking?

USER: Ok, please proceed by booking?

ASSISTANT: Your ticket is booked with flight number 1001 and airline is Spirit.

USER: Thanks for booking.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.