You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need your help to book a flight ticket from BOS to LAX.

ASSISTANT: Sure, may I know your travelling dates please?

USER: I need you to book the ticket on July 20 and 22.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I am good with any time.

ASSISTANT: May I know your name please?

USER: I am Sandra Garcia.

ASSISTANT: May I know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Do you have any other specifications?

USER: I prefer to fly in a normal-cost airlines.

ASSISTANT: There is a direct flight-1027 in Delta Airlines with a fare of 100. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Your booking is done in economy class, the depart time is 15:00 PM and return time is 14:00 PM.

USER: Thank you for the help.

ASSISTANT: May I know your name please for documentation purpose?

USER: I have already informed you. I will state it again. I am Sandra Garcia.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Thank you.