You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you book a connecting flight from MSP to PHX?

ASSISTANT: Sure, may I know your travel dates?

USER: Jan, 14 and Jan, 16 are my travel dates.

ASSISTANT: Please share me your name.

USER: Myself Brenda Lopez.

ASSISTANT: At what time do you like to leave and return?

USER: I need to depart at evening time.

ASSISTANT: Do you have any specifications?

USER: I need economy class ticket.

ASSISTANT: Sorry, there is no flight on your details.

USER: That's ok, not an issue.

ASSISTANT: Thank you.

USER: Thank you.