You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Carol Young.

ASSISTANT: How can I amend you today?

USER: I want to visit Houston, HOU. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, we are here to aid you.

USER: Thank you.

ASSISTANT: Where are you heading from?

USER: I am heading from Philadelphia, PHL.

ASSISTANT: Kindly assign your preferred dates of travelling?

USER: My preferred dates are from 01/19 to 10/21.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: There is a plane 1004 of Hawaiian airline with a connecting flight and fare is 100. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you.