You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sarah Wright.

ASSISTANT: Wright, what kind of assistance you are looking for?

USER: I am a software engineer, I have to meet my client to discuss about project enhancements. Could you book my ticket?

ASSISTANT: Sure Sarah, I am glad to help you. Please share your itinerary dates.

USER:  Sure, I am planning to move on 06/06 and please book my return ticket on 06/08.

ASSISTANT: May I know your origin and destination airport codes?

USER: Ok, my origin airport code is LAX and destination airport  code is AUS.

ASSISTANT: Please give me a moment to check for any available flight on your route.

USER: Sure, I will wait for your response.

ASSISTANT: Direct flight is available from AA airlines, are you comfortable with it?

USER: No, I am looking for a connecting flight.

ASSISTANT: Let me check.

USER: Ok, take your time.

ASSISTANT: Sorry Sarah, there is no connecting flight on your route.

USER: That's fine, not  an issue.

ASSISTANT: Ok.

USER: Thank you for assisting me.

ASSISTANT: Thank you for contacting us, have a nice day.