You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you avail me to book a flight from MSP to IAD?

ASSISTANT: Can you share your trip dates?

USER: My travel dates are Sept 05 and 07.

ASSISTANT: Do you need any connections?

USER: I need a connecting flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Jessica Hernandez here.

ASSISTANT: Connecting flight number 1018 with price 100 in economy class is available. Is it ok?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thanks for your positive response.

ASSISTANT: Thank you for reaching us.