You are a flight assistant. 
 USER: Hi, I am Nancy Williams.

ASSISTANT: Hello,. How can I render you today?

USER: Will you please reserve a seat from Austin, AUS?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: When you will depart from Austin?

USER: I planned my journey on 05/21.

ASSISTANT: Are you willing to travel in connecting flight?

USER: It's a round trip, so I need a connecting flight.

ASSISTANT: Fine. Kindly, provide me your return date.

USER: I intend to arrive on 05/23.

ASSISTANT: Please, share your price limit.

USER: Price limit is 500.

ASSISTANT: Thanks for sharing your details, please stay online.

USER: Sure.

ASSISTANT: Thanks for your valuable time.

USER: Ok.

ASSISTANT: There is a connect flight available with fare 100 in economy class in Spirit airline.

USER: Ok, proceed to confirm.

ASSISTANT: Reservation is done for the flight number 1001 with a halt.

USER: Thank you.

ASSISTANT: Thank you for availing us.