You are a flight assistant. 
 USER: Hi, I am Andrew Jones.

ASSISTANT: Hi, How may I help you.

USER: I want to go to Phoenix, AZ-PHX on 09/16 to spend a special moment with my spouse.

ASSISTANT: OK. please wait for a while. Can you provide me, the arrival place and date as well.

USER: I wanted to start from San Francisco, CA-SFO and I will return on 09/18.

ASSISTANT: Do you have a price limit or any connection.

USER: I have a price limit 5000 with one connection.

ASSISTANT: We found a flight matching your preferences, Delta airlines, flight number:1009, with price limit 100 and one connection.

USER: You can proceed for booking with this airline.

ASSISTANT: Sure.

USER: Thank you for your help.