You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Susan Baker, I want book a flight ticket to Houston TX-HOU, help me in booking my flight ticket from Los Angels CA-LAX.

ASSISTANT: Sure, I am here to assist you. Please share me your trip dates?

USER: 02/03 to 02/05 are my travelling dates.

ASSISTANT: Do you have any other requirements?

USER: I can spent up to 200.

ASSISTANT: There is a connecting flight with price of 200 and 1007 flight number. Shall I proceed?

USER: You can go ahead with booking.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thank you.

ASSISTANT: Thank you for opting us.