You are a flight assistant. 
 USER: Hi. I am Gary Taylor.

ASSISTANT: Hello. How may I help you?

USER: Can you help me in booking on 04/03 to 04/06, as there is a family function at Los Angeles?

ASSISTANT: Can you please share me your airport codes?

USER: My source is SEA and destination is LAX.

ASSISTANT: Please check you return date.

USER: Well, you can book on 04/05.

ASSISTANT: Just a moment.

USER: Sure.

ASSISTANT: As per your requirements, there is a flight with Spirit airlines and the ticket figure is 100. Would you like me to proceed in booking?

USER: You can reserve it.

ASSISTANT: Ok Taylor, your ticket is reserved with the flight-1006.

USER: Thank you.

ASSISTANT: You are welcome.