You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I address you?

USER: Can you find a flight for me from PHX to SEA?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: When are you planning  to make your trip?

USER: Ok, my trip dates are from Apr 18 to 20.

ASSISTANT: Are you comfortable with an direct flight?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: Sure, I am Robert Hernandez.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: We found a connecting flight with an UA airlines, flight number:1006. Can I reserve it?

USER: Yes, please.

ASSISTANT: Your flight ticket has been processed with an economy class.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.