You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket on 10/07.

ASSISTANT: Ok, may I know your airport codes?

USER: I want to attend for an interview in Houston, TX - IAH. So, I am heading from Chicago, IL - ORD.

ASSISTANT: Ok, may I know your return date?

USER: I want to come back on 10/09.

ASSISTANT: May I know your name?

USER: Sure, my name is Kenneth Thomas.

ASSISTANT: There is a frontier 1010 airline which matches your travelling dates. Shall I proceed?

USER: Ok, you can proceed for booking.