You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, let me know your good name please.

USER: I am Paul Lewis.

ASSISTANT: Ok, how can I serve you?

USER: I want to book a flight ticket to attend a volleyball  tournament at BOS on 02/26.

ASSISTANT: Sure, please mention your return date.

USER: 02/28 will be my return.

ASSISTANT: Is there any restrictions on connection limit?

USER: I am comfortable with any connection.

ASSISTANT: Could you please mention your codes airport?

USER: My source code is PHX.

ASSISTANT: Thank you for providing your essential details. We found a Spirit airline with flight number 1002 and price is 100 matching your requirement.

USER: You can proceed booking with this airline.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for picking us.