You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Samantha Mitchell here, I want to reserve my ticket from SFO to LAS, can you please help me out?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, my planned dates of journey are from Jul, 22 to Jul, 24.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a return time which is at morning.

ASSISTANT: Do you have any class preference?

USER: Yes, I need a economy as a class preference.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1020. Shall I proceed with this flight?

USER: Ok, you can book it.

ASSISTANT: Your booking is done.

USER: Thank you for your help in booking.

ASSISTANT: Most welcome.