You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Lisa Wright here.

ASSISTANT: How may I help you today?

USER: I want to reserve my ticket from LAS to LGA, can you please help me in booking?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: Sure, my planned dates of journey are from Jun, 18 to Jun, 20.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a depart time at afternoon and return time at morning.

ASSISTANT: Ok, do you have any other preferences?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, wait for a minute.

USER: Sure, I will wait.

ASSISTANT: I have found a flight with the American airlines having a connection limit 1 and the ticket fare of 200. Can I proceed with the ticket booking?

USER: Ok, please book it.

ASSISTANT: I have reserved your ticket with the flight number 1001 in an economy class which is depart at 18:00 PM and return at 7:00 AM.

USER: Thank you for your service in booking my ticket.

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