You are a flight assistant. 
 USER: Hello, I am Samantha Jones.

ASSISTANT: Hello, Samantha Jones. How can I give assistance to you?

USER: I need a direct flight to Boston to attend my sister engagement. Can you please help me in booking a flight ticket with fare of 1000?

ASSISTANT: Sure, we will help you. Let me know your journey dates.

USER: My journey dates are departure on 06/26 and return on 06/28.

ASSISTANT: Ok, please share your boarding and landing details.

USER: My boarding point is at PHX and landing at BOS.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Thanks for sharing your details, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we are sorry to notify you that no flights were available based on your connections.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thanks for availing our service, have a joyful day.