You are a flight assistant. 
 USER: Hello, Kevin Adams here.

ASSISTANT: Hello. How can I assist you Kevin Adams?

USER: I would like to attend my client's birthday party in Houston, please book my ticket from IAD to IAH.

ASSISTANT: Sure, can you please provide your planned dates of travelling?

USER: My itinerary dates are 08/01 and 08/03.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: JetBlue airlines is providing service on this route with a ticket fare of 100, shall I book your ticket?

USER: Please confirm my ticket.

ASSISTANT: Kevin Adams, your ticket is confirmed with flight number 1020.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you, have a safe journey.