You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I provide assistance for you?

USER: I am Mary Lopez. I would like to visit Church of the Covenant in Boston, BOS.

ASSISTANT: Ok.

USER: Can you please make a reservation from Chicago, ORD?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: How much you can afford for this journey?

USER: Yes, I can afford up to 500 for this journey.

ASSISTANT: Kindly, share your travelling dates to proceed further.

USER: My journey start from Chicago on 05/24 and intend to return on 05/26.

ASSISTANT: Please, hold on for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available in Delta airline, flight number 1014 having fare 100 and a lay by.

USER: Ok, proceed with the booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.