You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in reserving a flight ticket from BOS to PHX?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travel dates are from Oct 31 to Nov 02.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Karen Edwards.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I would like to travel in economy class. I want to fly in normal cost airline.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for reaching us.