You are a flight assistant. 
 USER: Hi. I am Melissa Hall.

ASSISTANT: Hello, How can I serve you?

USER: I want to meet my cousin, so please book my ticket from LAX to DCA. Can you help me?

ASSISTANT: Sure, let me know your travelling dates please.

USER: My trip dates are 01/28 to 01/30.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Give me sometime.

USER: Sure.

ASSISTANT: There is a AA airline with flight number 1011 and price of 600 matching your preferences.

USER: You can reserve it.

ASSISTANT: Your booking has been made.

USER: Thank you for helping.

ASSISTANT: Thank you for reaching us.