You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking a flight ticket from Houston, HOU to Dallas, DFW?

ASSISTANT: Sure, please share me your good name.

USER: My name is Gary King.

ASSISTANT:  Do you have any connection limit?

USER: I need a flag stop in between journey.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: May I know your trip dates?

USER: My journey dates are from Apr 02 to Apr 04.

ASSISTANT: We found a Delta airline and 1025 is flight number with a fare of 100. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.