You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Timothy Hill, can you help me to book a flight from BOS on Sept 22?

ASSISTANT: Can I know your destination airport code?

USER: My destination airport code is IAH.

ASSISTANT: Let me know your return date?

USER: I am planning to return on 24th Sept.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Found ticket with airline Spirit for price 100 having flight number 1006.

USER: Proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.