You are a flight assistant. 
 USER: Hi, I am Jeffery Martin.

ASSISTANT: Hello, how may I address you?

USER: Can you please help me with booking a flight ticket from IAH to SFO?

ASSISTANT: Sure, let me know your budget for this booking.

USER: I can afford up to 5000 for this journey.

ASSISTANT: When are you planning to make your trip?

USER: My trip dates are 07/01 and 07/03.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Hawaiian airline with flight number 1020 is going on your way and the fare is 200. is that fine?

USER: You can proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.