You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a ticket from SEA to LGA. Can you please help me out?

ASSISTANT: Sure, we are here to help you. Can you please help me with your travel dates?

USER: I am planning to travel on Feb 21 and return back on Feb 23.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I am looking for a economy class.

ASSISTANT: Please share your name.

USER: My name is Dorothy Perez.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian Airlines with price 100 and single connection. Shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your booking is done and flight number is 1020 in economy class.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.