You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jerry Baker .

ASSISTANT: Jerry, how can I assist you?

USER: I like to travel from LAX to JFK  for my sister birthday, can you help me  in booking flight ticket. My date of journey is on 07/12 to 07/14.

ASSISTANT: Let me check, please wait for a while. Flight number 1025 of Frontier airlines is available for you.

USER: Proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.