You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am willing to travel to HOU on May 06, can you please help me to make a reservation?

ASSISTANT: Sure, May I know your source code?

USER: Sure, I want to board at LAS.

ASSISTANT: When are you willing to coming back?

USER: I want to return on May 08.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight to travel.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Shirley White.

ASSISTANT: You have a connecting flight 1025 in Delta airlines and price 100, Shall I proceed?

USER: You can proceed.

ASSISTANT:  Your ticket has been processed and it will be send to your Email-Id shortly.

USER: Thank you.

ASSISTANT: Thank you.