You are a flight assistant. 
 USER: Hello, I am Nancy Phillips.

ASSISTANT: Hello, Nancy Phillips, how can I guide you today?

USER: I want to book my flight ticket from SEA to EWR. Price range should be 5000.

ASSISTANT: Sure, can you please share your journey dates?

USER: My travelling dates are 01/16 to 01/18. Connection limit is one.

ASSISTANT: Sure, Thanks for your information, please hold on a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a 1000 Delta plane with one connection.

USER: You can reserve my ticket.

ASSISTANT: Ok, your ticket has been booked with price of 100.

USER: Thank you.

ASSISTANT: Thanks for your presence, we hope to serve you again.