You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Jacob Rodriguez, I want to book a flight from MA-BOS to TX-DFW. Can you book a connecting flight for me?

ASSISTANT: Please let me know your travelling dates.

USER: I will fly on 12/14 and return on 12/16.

ASSISTANT: Connecting flight can be booked with airline Spirit for price 100 having flight number 1009.

USER: Please proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thank you.