You are a flight assistant. 
 USER: Hello. Betty Phillips here.

ASSISTANT: Hello. How may I help you?

USER: I need a reservation on the route from San Francisco to Phoenix for attending my daughter's birthday, please help me.

ASSISTANT: Sure, please help me with your airport codes for booking a ticket?

USER: My location airport codes will be from SFO to PHX for this journey.

ASSISTANT: Can you mention your travel dates?

USER: The planned dates of this trip will be from 04/01 to 04/03.

ASSISTANT: There is a direct flight with your details, are you ok with this?

USER: My budget is 1000 and my preferable connection will be only 1.

ASSISTANT: Sorry for the trouble, thank you for reaching us.

USER: That's ok, thank you for assisting me.

ASSISTANT: Most welcome.