You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Steven Hall.

ASSISTANT: How can I assist you today?

USER: I would like to travel from SEA to LGA, could you help me out?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My preferable dates are from 05/29 to 05/31.

ASSISTANT: Sure, please be on hold.

USER: Sure.

ASSISTANT: Delta airlines is having a flight on that route with ticket fare of 200, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: I have successfully booked your ticket with flight-1017, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.