You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I am planning to visit Kerry Park with my children at Seattle, can you help me with booking?

ASSISTANT: Sure, I am here to help you with that. Could you please mention your travel dates?

USER: My travel dates are Apr 16 and Apr 18.

ASSISTANT: What are your source and destination airport codes?

USER: My airport codes are HOU to SEA.

ASSISTANT: Is there any specific timings to depart and return?

USER: No.

ASSISTANT: Ok, how many connections do you prefer in between your journey?

USER: I need a connecting flight.

ASSISTANT: May I know your name to proceed further?

USER: I am Mary Hernandez.

ASSISTANT: Please give me sometime. In the meanwhile, share your other preferences if any?

USER: Sure.

ASSISTANT: There is a flight available in the Hawaiian airlines which is providing a single stop over and the ticket cost is 100. Shall I reserve an economy class ticket?

USER: Please reserve it.

ASSISTANT: I have done your flight ticket reservation with the flight-1012, the flight departs at 14:00 hours and returns at 06:00 hours.

USER: Thank you.

ASSISTANT: Have a nice journey. Thank you for approaching us.