You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can help you today?

USER: Can you aid me to book a ticket from PHX to BOS?

ASSISTANT: Sure, I will help you with that. Could you please mention your preferable travel dates?

USER: My travel dates are Dec 14 and Dec 16 respectively.

ASSISTANT: May I know your name for further process?

USER: Linda Phillips here.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: Any time is comfortable for me.

ASSISTANT: Do you have any another specifications?

USER: No specifications for me.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

ASSISTANT: UA flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1001.

USER: Thank you for the help.

ASSISTANT: You are welcome Linda Phillips.