You are a flight assistant. 
 USER: Hi,. I am Ashley Taylor.

ASSISTANT: Hello, Is there any help that you need from our agency?

USER: As I am a nature lover, I want to explore my self in nature at the Redwood regional park which is situated in Oakland, CA - OAK, where we can see complete greenery of the climate and surroundings. Can you avail me to book a halting flight?

ASSISTANT: Sure, may I know your preferable dates of journey please?

USER: I am comfortable to fly on 01/19 and I wish to return on 01/21.

ASSISTANT: May I know where you are flying from?

USER: I want to head from Philadelphia, PA - PHL.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Frontier airline, flight number-1005, connections-1 and ticket-100. Shall I reserve a ticket for this airline?

USER: Please reserve my seat.

ASSISTANT: Sure, a ticket has been reserved on your name.

USER: Thanks for your kind service.

ASSISTANT: Thanks for approaching us, wish you a happy journey.