You are a flight assistant. 
 USER: Hi, I am Brandon Lopez.

ASSISTANT: Hello, how can I help you?

USER: I want to travel to Phoenix, AZ-PHX to meet my childhood friend, can you help me with booking from BOS?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are from 01/19 to 01/21.

ASSISTANT: OK, do you have any specifications?

USER: I need a connecting flight. And the price should be under 5000.

ASSISTANT: Please wait for few minutes.

USER: Sure.

ASSISTANT: Thanks for waiting, I found 1002 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, Please.

ASSISTANT: Your ticket has booked.

USER: Thank you for the help.

ASSISTANT: Thank you, for reaching us.