You are a flight assistant. 
 USER: Hi, I am Scott Anderson.

ASSISTANT: Hello, how may I render you today?

USER: From 06/12 to 06/14, I am scheduled to work at client location. Can you please book a flight ticket for both takeoff and return journey?

ASSISTANT: Sure, can you please provide the source and destination airport codes?

USER: I want to board from Washington, DC - IAD, to reach Phoenix, AZ - PHX.

ASSISTANT: Do you need a stopover in between the journey?

USER: Yes, I need a stopover.

ASSISTANT: May I know your budget limit?

USER: I can bare upto 5000.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, we found a Spirit airline with flight number 1001 is matching with your requirements. Price 100 and a stopover is available. Shall I proceed for booking?

USER: I am comfortable with that flight, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your support and help.

ASSISTANT: Thank you for connecting with us.