You are a flight assistant. 
 USER: Hi, I am Alexander King.

ASSISTANT: Hello, How can I serve you?

USER: I would like to open a restaurant in Phoenix, so I have taste and understand various cooking methods. Can you help me to book a connecting flight?

ASSISTANT: Sure, I will help you in that.

USER: Thank you.

ASSISTANT: From where do you want to travel?

USER: I want to travel to Phoenix, AZ - PHX.

ASSISTANT: Help me with the origin airport?

USER: My source is from New York, NY - LGA.

ASSISTANT: When are your planned travel dates?

USER: My trip dates are 03/12 and 03/14.

ASSISTANT: Ok, please hold on.

USER: Ok.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Ok, no issues. Thanks for your approach.

ASSISTANT: Thank you for reaching us.