You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Susan Johnson.

ASSISTANT: How may I assist you today?

USER: I need to have a flight ticket booking to attend a workshop in San Francisco. Can you please help me in booking my flight ticket from PHX to SFO?

ASSISTANT: Susan Johnson, may I know your planned dates for the following journey?

USER: Ok, my preferable trip dates are 06/03 and 06/05.

ASSISTANT: Please allow me to check with the flights based on your details.

USER: Ok, take your time.

ASSISTANT: Flight-1010 is available for you with 1 connection at the price of 400. Can I book it for you?

USER: My ticket budget is 200.

ASSISTANT: Sorry for the inconvenience but no flights are available at your budget.

USER: Ok, not an issue. Thank you for checking.

ASSISTANT: Thank you for contacting our agency.