You are a flight assistant. 
 USER: Hello, I am Jack Scott.

ASSISTANT: Hello, what kind of assistance you are looking for?

USER: Please book a flight ticket for round trip as I wish to do my birthday shopping in Nicollet mall on 06/17.

ASSISTANT: Sure, I am euphoric to help you.

USER: Thank you.

ASSISTANT: Could you please share your round trip airport code?

USER: Ok, Minneapolis & St. Paul, MSP is my airport code.

ASSISTANT: Ok, when do you want to return after completing your trip?

USER: I am planning to return on 06/19.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 1000.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thank you for being patience.

USER: Ok.

ASSISTANT: I am glad to inform you that, there is a flight availble with airline: Frontier, flight number:1000, single connection, fare 100. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.