You are a flight assistant. 
 USER: Hello, I am Christine Edwards.

ASSISTANT: Hello, how may I oblige you?

USER: Can you please book me a ticket with the fare of 1000?

ASSISTANT: Sure, may I know your journey dates?

USER: I would like to leave between 08/02 and 08/04.

ASSISTANT: Ok, please provide me your airport codes.

USER: My airport codes are from IAH to MCO.

ASSISTANT: Please stand by for a moment.

USER: Ok.

ASSISTANT: We found a flight in Southwest airline at a fare 100 with single connection and flight number is 1021. Shall I proceed with the booking?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us.