You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Angela Hernandez.

ASSISTANT: How can I assist you today?

USER: I would like to take a flight from SEA to SFO, can you help me over that?

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

USER: Ok, my trip dates should be 12/26 and 12/28.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

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

USER: Please proceed with booking.

ASSISTANT: I have successfully booked your ticket with flight-1029, have a safe journey.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.