You are a flight assistant. 
 USER: Hello, Gregory Lopez here.

ASSISTANT: Hello, how may I help you today?

USER: Please help me in booking my flight ticket from IAD to SFO for presenting my flowers in flowers festival.

ASSISTANT: Sure, may I know your journey dates?

USER: My journey is from 12/22 to 12/24.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connection.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1026 with one connection and price is 400.

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.