You are a flight assistant. 
 USER: Hello. My name is Carol Young from Phoenix.

ASSISTANT: Hello, Carol Young. Please let me know, how can I be your helping hand today?

USER: I am very interested in Hiking and Cycling. So, I want to participate in Hiking and Cycling at Mount Sutro Loop in San Francisco, CA - SFO with my friends. Can you please help me to reserve a flight ticket in the month of May?

ASSISTANT: Yes, I feel mirthful to help you for booking. For searching a flight ticket, can you please let me know your source point?

USER: Phoenix, AZ - PHX is the best international airport at my hometown, So I will start my journey from there.

ASSISTANT: Ok, Could you please provide your departure day and arrival day as scheduled?

USER: Sure, I would be free on 05/16 to start my journey and I will return on 05/18.

ASSISTANT: Ok, Is there any class preferences?

USER: No, I am comfortable with any class.

ASSISTANT: Ok, Do you need any stopover in between your journey?

USER: I feel very comfortable, If you book a connecting flight for me.

ASSISTANT: Ok, please give me a minute, I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thank you for being patient. We are happy to inform you that there is a flight found in Southwest airline with a fare of 100. Shall I proceed for booking with a halt of economy class?

USER: That's nice, Please make this reservation on my name.

ASSISTANT: Sure, your E-ticket has been generated with flight number 1008 and it will sent to your registered Email-id shortly.

USER: Thanks for your excellent customer support in flight booking.

ASSISTANT: Ok, Thank you for opting us.