You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to go to Phoenix to attend a flower festival so, can you please book a ticket with a connecting flight?

ASSISTANT: Sure, may I know your travel dates?

USER: 05/05 and 05/07 are my journey dates.

ASSISTANT: Please share your journey points?

USER: My source is Houston, TX-IAH and destination is Phoenix, AZ-PHX.

ASSISTANT: May I know your name?

USER: My name is Thomas Scott.

ASSISTANT: Sorry, there were no flights running on your route.

USER: Not a problem, thank you.

ASSISTANT: Thank you for opting us.