You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Raymond Davis from San Francisco. I am planning to visit Houston city to meet my best friend from SFO to IAH. Can you make a reservation for me?

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, my itinerary dates are on 07/23 and return on 07/25.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by UA airlines. Would you like to book this flight for your journey?

USER: Yes, you can proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for consulting us.

ASSISTANT: Most welcome.