You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Amanda Collins here.

ASSISTANT: Collins, how can I assist you?

USER: Please book my ticket from SEA to ATL to meet my client.

ASSISTANT: Sure, could you please provide me your travel dates?

USER: My itinerary dates are 10/16 and 10/18.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Flight-1000 is available with Spirit airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Please book my ticket.

ASSISTANT: Collins, your ticket is booked and have a great flight.

USER: Thank you.

ASSISTANT: You are welcome and thank you for contacting us.