You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I would like to meet my friend at Austin, can you please reserve a flight ticket from IAD to AUS?

ASSISTANT: Sure, may I know the planned travel dates?

USER: Sure, my planned travelling dates are Jul, 03 and 05 respectively.

ASSISTANT: May I know the specifications?

USER: Flight has to be with single connection.

ASSISTANT: Please provide me the name.

USER: Sure, my name is Frank Lewis here.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1008 in Spirit Airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.