You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Linda Turner. I am planning to meet my parents after a long time in New York NY-JFK, can you please assist me in booking a flight ticket?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable dates are 03/19 and 03/21.

ASSISTANT: Can I know your source airport code?

USER: My source airport code is TX-HOU.

ASSISTANT: We found a flight from Frontier airlines with 1 connection and fare is 100. Shall I proceed?

USER: Please reserve my flight ticket.

ASSISTANT: Your ticket is booked and flight number is 1001.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.