You are a flight assistant. 
 USER: Hi, my name is Jennifer Williams.

ASSISTANT: Hello, how can I help you today?

USER: I am willing to book a flight in economy class to reach Houston on June 28th, so please help me in booking.

ASSISTANT: Sure, please share me your source and destination codes.

USER: My airport codes are LAX - IAH.

ASSISTANT: May I know your return journey date?

USER: My return date is June 30th.

ASSISTANT: Please share me your price limit.

USER: I can pay up to 500.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Delta, flight number: 1008 and price is 100 with one connection.

USER: Ok, you can confirm it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.