You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight from SFO to HOU?

ASSISTANT: Sure, can you please mention your depart and arrival dates of your journey?

USER: I want to depart on Feb 24 and need to return on Feb 26.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a flight with single connection.

ASSISTANT: Are there any other specifications for you?

USER: I prefer normal-cost airline to travel.

ASSISTANT:  May I know your good name?

USER: Myself William Young.

ASSISTANT: United Airlines is available with the price of 100 having direct flight and economy class. Shall I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1025.

USER: Thank you.

ASSISTANT: Thank you for reaching us.