You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Mary Martinez.

ASSISTANT: Mary, how can I render you today?

USER: I need to travel Chicago for a musical concert, can you please book flight ticket from IAH and ORD?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are 08/10 and 08/12.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Sure, I will be waiting for your response.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with 1020 flight number.

USER: Thank you for helping me with the fastest booking.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.