You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to attend my nephew birthday in PHX, so please help me in booking a flight ticket from BOS.

ASSISTANT: Let me know your travelling dates.

USER: I want to fly on July 09 and return on July 11.

ASSISTANT: Do you have any preference?

USER: I would like to prefer economy class.

ASSISTANT: Let me know your name.

USER: Myself Jacob Jones.

ASSISTANT: Connecting flight can be booked with airline JetBlue for price 100 having flight number 1027.

USER: You can proceed to booking.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you.