You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you now?

USER: I am planning on travelling to SFO  for a party, can you please book a flight ticket from DFW?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: May I know your good name?

USER: Robert Davis here.

ASSISTANT: Please share me your planned journey dates?

USER: My trip is in May from 1st to 3rd.

ASSISTANT: Please mention your depart and return flight timing?

USER: I am fine with any travel timings.

ASSISTANT: May I know your connection limit?

USER: I need to get to the party faster, so I need a direct flight.

ASSISTANT: Do you have any other requirement?

USER: No, thanks for asking.

ASSISTANT: Thank you for the details, sorry there is no flight found on your given journey data.

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

ASSISTANT: Thank you for visiting us, we hope see you again.