You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Ruth Collins.

ASSISTANT: How can I abet you today?

USER: I have a business meeting in Houston, can you help me for booking a flight ticket?

ASSISTANT: Sure, will you please share your travel dates?

USER: My travelling dates are from 11/18 till 11/20.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from EWR to HOU.

ASSISTANT: Please hold on for a while.

USER: I need a single connecting flight.

ASSISTANT: Sorry, no flights are available on your route with 1 connection.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.