You are a flight assistant. 
 USER: Hello, I am Richard Martinez.

ASSISTANT: Hello, Richard. What can I do for you today?

USER: Can you book a flight ticket?

ASSISTANT: Sure, provide me your journey details.

USER: I am a lawyer and I am going to meet my client in Houston to discuss a criminal case.

ASSISTANT: Ok.

USER: I will fly from IAH - BOS. My travel dates are 06/22 and 06/24.

ASSISTANT: allow me to check with the available tickets for you.

USER: Sure.

ASSISTANT: Richard, I have found an available ticket at your request with Frontier airline and flight number is 1019.

USER: Ok.

ASSISTANT: Would you like me to proceed?

USER: You can book this flight.

ASSISTANT: Your ticket has booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for contacting us, have a safe journey.