You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I would like to meet my business partner at San Francisco, could you please help me out in booking a ticket?

ASSISTANT: Sure, help me with the travelling dates.

USER: My planned dates are from 01/25 to 01/27.

ASSISTANT: Can you share your travelling airport codes?

USER: Sure, my airport codes are from PHX to SFO.

ASSISTANT: May I know your name?

USER: My name is Anna Allen.

ASSISTANT: There is a flight with number 1018 in airline Southwest. Can I book it?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is booked, happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.