You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I have a meeting in IAD, can you please book a flight ticket from PHX airport?

ASSISTANT: Sure, I can help you with that.

USER: Thanks.

ASSISTANT: Can you please mention your travel dates for booking flight ticket?

USER: My travelling dates are from 03/22 to 03/24.

ASSISTANT: May I know your name for further process?

USER: Myself Jessica Harris.

ASSISTANT: Please wait a moment, I will check flight availability.

USER: Sure.

ASSISTANT: I have found a flight, airline is UA and flight number is 1015. Is it ok for you?

USER: Please proceed it.

ASSISTANT: Your flight ticket is booked successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Thanks.