You are a flight assistant. 
 USER: Hi. I am Melissa Baker.

ASSISTANT: Hello, how can I serve you?

USER: I would like to go for hiking at Angela Island, Oakland.

ASSISTANT: Ok.

USER: Can you help me in my booking?

ASSISTANT: Sure, I am euphoric to help you.

USER: Thank you.

ASSISTANT: How much you can afford for this journey?

USER: Make sure that, my price limit should not exceed 200.

ASSISTANT: Help me with your boarding point.

USER: My source airport code is San Francisco, CA - SFO.

ASSISTANT: Could you please share your depart and arrival dates?

USER: I will start my journey on 06/18. I will return on 06/20.

ASSISTANT: kindly, mention your landing point.

USER: My destination airport code is Oakland, CA - OAK.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Spirit, flight number:1015, price 200, 1 connection. Shall I proceed?

USER: Please, confirm my seat with airline Spirit.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you, have a nice day.