You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Timothy Parker here. I need your help in booking of a flight ticket from HOU to ATL for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, can you share your journey dates?

USER: Thank you, I am planning to leave my location on 09/19 and please book my return ticket also on 09/21.

ASSISTANT: Do you have nay specifications? There is a connecting flight with number 1007 in airline Hawaiian, the fare is 400.

USER: Yes, I will prefer single connection for my journey. If single connection is there, I will feel happy.

ASSISTANT: Can I book it?

USER: That's fine for me, you can book it now.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for reaching us.