You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Gregory Roberts here, I want to reserve my ticket from DFW to SFO, can you please help me out?

ASSISTANT: Sure, I am here to help you with this.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: Sure, my willing to travel dates are from Sep, 05 to Sep, 07.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: There is a direct flight-1027 available in Hawaiian Airlines with  a fare of 100. Is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed successfully in economy class, the depart time is 08:00 AM and  return time is 16:00 PM.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.