You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Deborah Phillips here.

ASSISTANT: How may I assist you?

USER: I need to have a flight ticket booking from HOU to LAS in the month of May to attend a workshop in Las Vegas. Can you please help me with my flight ticket booking?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Thank you, I would like to depart on 05/14 and please book my return ticket on 05/16.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: Spirit airlines is available in your route with the ticket fare of 800, shall I proceed with the booking?

USER: That's fine for me, you can proceed with booking now.

ASSISTANT: Your ticket is booked with the flight-1010.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for reaching us.

USER: Welcome.