You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I abet you?

USER: My name is Betty Lewis.

ASSISTANT: Nice to meet you Lewis.

USER: I did not find flight availability with the ticket fare of 200 or below from IAH to CLT, can you please help me in finding the flight?

ASSISTANT: Sure, can you please provide your complete journey details please?

USER: My planned travel dates are 01/04 and 01/06.

ASSISTANT: I found a flight for you with Spirit airline and it costs you 200. Shall I proceed?

USER: That's perfect, please proceed.

ASSISTANT: Your ticket has been booked with 1003 flight number.

USER: Thank you so much for helping me in finding the flight.

ASSISTANT: Thank you for reaching us. Have a safe flight.